Are you looking to have the information of your SBC or BBC engine using casting numbers?
I’ve got you covered.
Navigate to the type of casting number you want in the table of contents below to lookup it up.
Chevy Engine ID Numbers
All Chevrolet engines produced since the 1950s have identification numbers stamped on the engine block or cylinder heads that provide information about the engine such as year, displacement, and factory. These numbers are essential for identifying parts and getting the correct specifications.
GM Block Casting Numbers
The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include:
-
- V codes (e.g. VIN code) for small block V8s
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- Y codes for small straight-6 and inline engines
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- Z codes for big block V8s
Old Engine ID Numbers
Later engines may have additional codes providing details like:
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- Assembly plant code (usually 1-4 digits after casting number)
-
- Displacement code (letters after casting number for engines like LS1, LT1)
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- Crankshaft type code (1-2 letters/numbers for forged, cast, etc.)
To determine engine specs, research the full identification number online using our dataset below.
Read More: GM/Chevy Serial Number Lookup
Table of Contents
ToggleChevy Small Block Casting Numbers Lookup
Type your engine block casting number in the SEARCH BOX below. E.g. 14102058
Leave a comment at the end of this post if you cannot find the information you want or check out or post specifically for SBC and BBC engine code stamping numbers.
Casting Number | C.I.D. | Years | Notes |
---|---|---|---|
14316379 | 350 | 68-88 | Car & Truck 2-bolt Passenger stick 1-piece seal |
14102058 | 305 | 86-88 | Car & Truck 2-bolt Passenger stick 1-piece seal |
14101148 | 350 | 86-up | 2 & 4-Bolt Passenger stick 1-Piece seal Roller cam |
14101147 | 305 | 86-up | 2-bolt Passenger stick one piece seal |
14094766 | 305 | 86-up | 2-bolt Passenger stick one piece seal |
14093638 | 350 | 87-95 | Car & Truck 2 & 4-bolt Passenger stick 1-piece seal |
14093627 | 305 | 87-88 | Car & Truck 2-bolt Passenger stick 1-piece seal |
14088551 | 305 | 86-88 | Car & Truck 2-bolt Passenger stick 1-piece seal |
14088548 | 350 | 86-88 | 2-bolt Truck Passenger stick 1-piece seal |
14088526 | 350 | 87-89 | 2-bolt Roller cam Passenger stick 1-piece seal |
14079287 | 350 | 86-90 | 2-bolt Passenger stick one piece seal |
14016383 | 305 | 80-85 | 2-bolt Truck |
14016382 | 305 | 80-85 | 2-bolt Passenger stick |
14016381 | 305 | 76-85 | car & Truck 2-bolt Passenger stick After 79 |
14016379 | 350 | 77-79 | 2 & 4-Bolt |
14016379 | 267 | 77-79 | 2-bolt dipstick in pan |
14016376 | 267 | 80-82 | 2-bolt Passenger stick |
14011148 | 350 | 87-89 | 2 & 4-Bolt Roller cam one piece seal |
14011064 | 350 | 80-85 | 4-bolt Passenger stick |
14010287 | 350 | 80-82 | 2-bolt Passenger stick |
14010280 | 267 | 80-82 | car & Truck 2-bolt Passenger stick |
14010209 | 350 | 80-85 | car & Truck 2 & 4-Bolt Passenger stick |
14010207 | 350 | 80-85 | car & Truck 2 & 4-Bolt Passenger stick |
14010205 | 267 | 80-82 | car & Truck 2-bolt Passenger stick |
14010203 | 305 | 80-85 | car & Truck 2-bolt Passenger stick |
14010202 | 305 | 80-85 | car & Truck 2-bolt Passenger stick |
14010201 | 305 | 80-85 | car & Truck 2-bolt Passenger stick |
12577184 | 365 | 98 & UP | Gen III 6.0L Iron Block. LQ-4 and LQ-9 |
12573581 | 365 | 98 & UP | Gen III 6.0L Iron Block. LQ-4 and LQ-9 |
12562174 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12561358 | 293/325 | 99 & UP | Gen III 4.8L and 5.3L Iron Block. |
12561168 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12560629 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12560621 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12559846 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12559378 | 350 | 97-up | Crossbolted LS-1 Aluminum |
12551364 | 365 | 98 & UP | Gen III 6.0L Iron Block. LQ-4 and LQ-9 |
12550592 | 350 | 97-up | Crossbolted LS-1 Aluminum |
10243880 | 350 | 96-up | 2 & 4-Bolt Vortec Roller |
10243878 | 305 | 96-up | 2-bolt Vortec Roller |
10199001 | 350 | 93-95 | 4-bolt LT-5 ZR-1 |
10168588 | 265 | 94-96 | 2-bolt LT-1 Reverse cooling |
10153558 | 350 | 91-92 | 4-bolt LT-5 ZR-1 |
10134996 | 400 | 4-bolt Bowtie Aluminum 400 Mains/Bore | |
10125327 | 350 | 93-up | Camaro/firebird 2 & 4-bolt LT-1 Reverse cooling Roller cam |
10090511 | 350 | 90 | 4-bolt LT-5 ZR-1 |
10066038 | 350 | 2 & 4-Bolt Mexico cast Crate engine | |
10066036 | 350 | 86-up | Car & Truck 2 & 4-bolt Passenger stick 1-piece seal |
10054727 | 350 | 86-up | Car & Truck 2-bolt Passenger stick 1-piece seal |
10051184 | 350 | 86-up | Car & Truck 2 & 4-bolt Passenger stick 1-piece seal |
10051182 | 350 | Car and Truck 2 & 4-bolt 1 Piece Seal Passenger stick | |
10036033 | 350 | 4-bolt Mexico cast Crate engine | |
3992386 | 327 | 68-69 | car & Truck Large journal 2-Bolt |
3970024 | 307 | 69-73 | car & Truck 2-bolt |
3970020 | 307 | 69-73 | car & Truck 2-bolt |
3970014 | 350 | 68-79 | car & Truck 2 & 4-Bolt |
3970010 | 302/350 | 69-79 | car & Truck 2 & 4-Bolt Most common |
3959512 | 327 | 62-63 | 2-bolt |
3956632 | 307 | 69-73 | car & Truck 2-bolt |
3956618 | 302/327/350 | 68-79 | 2 & 4-Bolt |
3951511 | 400 | 70-80 | car & Truck 2 & 4-Bolt 3-freeze plugs |
3951509 | 400 | 70-80 | car & Truck 2 & 4-Bolt 2-freeze plugs |
3933180 | 327 | 68-69 | car & Truck Large journal 2-Bolt |
3932442 | 350 | 67 | 2-bolt Camaro |
3932388 | 350 | 68-79 | car & Truck 4-Bolt |
3932386 | 302-327-350 | 68-74 | 2 & 4-Bolt |
3932373 | 307 | 69-73 | car & Truck 2-bolt |
3932371 | 307 | 69-73 | car & Truck 2-bolt |
3931174 | 307 | 68 | 2-bolt Truck |
3914678 | 302/327/350 | 68-79 | car & Truck 2-bolt |
3914660 | 327 | 68-69 | car & Truck 2-bolt |
3914653 | 307 | 68 | 2-bolt |
3914638 | 327 | 68 | 2-bolt |
3914636 | 307 | 68-73 | car & Truck 2-bolt |
3914635 | 307 | 68-73 | car & Truck 2-bolt |
3903352 | 327 | 67 | 2-bolt |
3896948 | 283 | 66-67 | 2-bolt |
3896944 | 283 | 67 | 2-bolt |
3892659 | 327 | 68-69 | 2-bolt Large journal |
3892657 | 302/327/350 | 64-67 | car & Truck 2-bolt |
3864812 | 283 | 62-67 | car & Truck 2-bolt |
3862194 | 283 | 65-67 | 2-bolt Chevy II Nova Recessed filter |
3858618 | 350 | 68-76 | 2 & 4-Bolt |
3858180 | 327 | 64-67 | 2-bolt |
3858174 | 327 | 64-67 | car & Truck 2-bolt |
3849935 | 283 | 65-67 | 2-bolt |
3849859 | 283 | 57-66 | car & Truck 2-bolt |
3849852 | 283 | 57-66 | car & Truck 2-bolt |
3837739 | 283 | 58-62 | 2-bolt |
3834812 | 283 | 62-63 | 2-bolt |
3834810 | 283 | 65-67 | car & Truck 2-bolt |
3830944 | 327 | 63 | 2-bolt |
3814660 | 327 | 68-69 | 2-bolt |
3794460 | 327 | 68-69 | 2-bolt |
3794226 | 283 | 57-63 | 2-boltTruck |
3792582 | 283 | 64-65 | 2-bolt |
3792563 | 327 | 65 | 2-bolt |
3791363 | 327 | 66-67 | 2-bolt Chevy II Nova Recessed filter |
3791362 | 327 | 66-67 | 2-bolt Chevy II Nova Recessed filter |
3790721 | 283 | 62-64 | 2-bolt Chevy II Nova Recessed oil filter boss |
3789935 | 283 | 61-66 | car & Truck 2-bolt |
3789817 | 327 | 62-67 | 2-bolt |
3782870 | 327 | 62-67 | car & Truck 2-bolt |
3756519 | 283 | 58-62 | 2-bolt |
3737739 | 283 | 57-62 | 2-bolt |
3737737 | 283 | 57-62 | 2-bolt |
3731548 | 283 | 57 | Car & Truck 2-bolt No side mount |
3720991 | 265 | 55-56 | Car & Truck 2-bolt |
3703524 | 265 | 55 | car & Corvette no oil filter 2-Bolt |
3556519 | 283 | 58-61 | 2-bolt |
471511 | 267 | 79-82 | Car & Truck 2-bolt |
460778 | 305 | 76-79 | 2-bolt |
460777 | 305 | 76-79 | Car & Truck 2-bolt |
460776 | 305 | 76-79 | Car & Truck 2-bolt |
460703 | 350 | 78 | 4-bolt |
393288 | 283 | 65-67 | 2-bolt |
391436 | 307 | 68-73 | 2-bolt |
389257 | 302 | 67 | 2-bolt |
366299 | 350 | 82 | Bowtie aluminum 4-bolt |
366287 | 350 | 82 | Bowtie aluminum 4-bolt siamesed |
366286 | 350 | 82 | Bowtie aluminum 4-bolt siamesed |
366245 | 350 | 78-82 | Bowtie High tin 4-bolt |
361979 | 305 | 76-79 | car & Truck 2-bolt |
360851 | 262 | 75-76 | 2-bolt |
355909 | 262/305 | 75-79 | car & Truck 2-bolt |
330817 | 400 | 70-80 | Car & Truck 2 & 4-bolt 3-freeze plugs |
Chevy Big Block Casting Numbers Lookup
Type your engine block casting number in the SEARCH BOX below. E.g. 24502572
Leave a comment at the end of this post if you cannot find the information you want.
Casting Number | C.I.D. | Years | Notes |
---|---|---|---|
24502572 | 454 | 4-Bolt DRCE-2 Olds “9.5”” deck” | |
24502504 | 454 | 4-Bolt Gen-5 Bowtie Short deck | |
14096859 | 502 | 4-Bolt Gen-5 | |
14044807 | 454 | 4-Bolt IV Bowtie Tall deck | |
14015543 | 454 | 87-90 | 4-Bolt Gen-5 |
14015445 | 454 | 75-90 | Car & Truck |
12556110 | 496 | 01-up | 4-Bolt Vortec 8100 Gen-7 |
12550313 | 454 | 91-95 | 4-Bolt Gen-5 |
10237300 | 502 | 96-up | 4-Bolt 4.466 bore Gen-6 |
10237297 | 454 | 96-up | 4-Bolt Vortec 7400 Gen-6 |
10185050 | 454 | 4-Bolt Gen-5 Bowtie Short deck | |
10134366 | 454 | 4-Bolt Gen-5 Bowtie Tall deck | |
10114184 | 427 | 91-95 | Truck Gen-5 |
10114183 | 366 | 91-95 | Truck Gen-5 |
10114182 | 454 | 91-95 | 4-Bolt Gen-5 |
10069284 | 427 | Truck | |
10068286 | 454 | 90-91 | 4-Bolt IV Short deck |
10051107 | 454 | 4-Bolt Bowtie IV Short deck | |
6272181 | 427 | 73-76 | Truck |
6272177 | 402 | 72 | 2-bolt |
6272176 | 366 | 68-76 | Truck |
3999294 | 427 | 68-84 | Truck Tall deck |
3999293 | 366 | 68-85 | Truck Tall deck |
3999290 | 402 | 72 | 2-bolt |
3999289 | 454 | 72-78 | Car & Truck 2-Bolt |
3995623 | 409 | 61 | |
3969858 | 427 | 68-84 | Truck Tall deck |
3969854 | 396/402/454 | 69-72 | 2 & 4-Bolt |
3969852 | 366 | 68-84 | Truck |
3965449 | 396 | 68-72 | |
3965440 | 396 | 68-69 | |
3963513 | 454 | 73-76 | |
3963512 | 427/454 | 69-71 | 2 & 4-Bolt COPO |
3955276 | 427 | 68-84 | Truck Tall deck |
3955274 | 366 | 68-85 | Truck Tall deck |
3955272 | 396/402 | 69 | 2 & 4-Bolt |
3955270 | 427 | 69 | 2 & 4-Bolt |
3946053 | 427 | 97 | ZL-I Aluminum 4-Bolt 2nd design |
3946052 | 427 | 69 | ZL-I Aluminum 4-Bolt |
3937726 | 427 | 68-84 | Truck Tall deck |
3937724 | 366 | 68-85 | Truck Tall deck |
3935440 | 396 | 68-69 | 2 & 4-Bolt |
3935439 | 427 | 68-69 | 2 & 4-Bolt |
3925521 | 366 | 68-85 | Truck Tall deck |
3918319 | 366 | 66-70 | Truck |
3916323 | 396 | 68 | 2 & 4-Bolt |
3916321 | 427 | 68 | 2 & 4-Bolt |
3916319 | 366 | 68-85 | Truck Tall deck |
3904354 | 366 | 66-67 | Truck Tall deck |
3904351 | 427 | 67 | 2 & 4-Bolt |
3902466 | 396 | 65-67 | |
3902406 | 396 | 67 | 2 & 4-Bolt |
3873858 | 396 | 66 | 4-Bolt |
3869942 | 427 | 66-67 | 2 & 4-Bolt |
3860387 | 348 | 58 | |
3860386 | 409 | 62-64 | |
3857658 | 409 | Marine | |
3857656 | 409 | 65 | |
3857655 | 348 | 62-65 | Truck |
3857651 | 409 | Marine | |
3855977 | 366 | 65-67 | Truck Tall deck |
3855962 | 396 | 65-66 | 4-Bolt |
3855961 | 396 | 66-67 | 2-bolt |
3844422 | 409 | 64 | |
3839754 | 409 | 65 | |
3839752 | 409 | 62-63 | |
3830814 | 409 | 63 | |
3824553 | 366 | 66-67 | Truck |
3815707 | 348 | 58-61 | |
3798962 | 348 | 62-65 | Truck |
3795623 | 409 | 61 | |
3788068 | 409 | 62 | |
3782870 | 427 | 68-76 | Truck Tall deck |
3782012 | 348 | 58-61 | |
3771705 | 348 | 59-61 | |
3755011 | 348 | 59-61 | |
3751872 | 348 | 58 | |
3732811 | 348 | 58 | |
3732755 | 348 | 59-61 | |
3716362 | 396 | ||
473478 | 427 | 68-84 | Truck Tall deck |
399293 | 366 | 77-78 | Truck |
399289 | 454 | 73-79 | 2-bolt |
399204 | 509 | 70-71 | 4-Bolt Aluminum Can-AM |
364779 | 366 | 68-88 | Truck Tall deck |
364776 | 427 | 68-84 | Truck Tall deck |
361959 | 454 | 73-85 | Car & Truck |
359070 | 454 | 74-90 | Truck |
346236 | 454 | 74-76 | 2-bolt |
345014 | 454 | 74-86 | Truck |
340220 | 427 | 72-76 | Truck Tall deck |
Chevy Small Block Crankshaft Casting Numbers Lookup
Type your crankshaft casting number in the SEARCH BOX below. E.g. 14088552
Leave a comment at the end of this post if you cannot find the information you want.
Casting Number | C.I.D. | Years | Journals | Stroke | Notes |
---|---|---|---|---|---|
14088552 | 350 | 86 & UP | 2.45/2.10 | 3.48 | Forged One piece seal |
14088535 | 305/350 | 86 & UP | 2.45/2.10 | 3.48 | Nodular Iron One piece seal |
14088532 | 350 | 86-88 | 2.45/2.10 | 3.48 | Forged One piece seal |
14088526 | 305 | 1986 | 2.45/2.10 | 3.48 | Nodular Iron One piece seal |
12552216 | 346 | 2.558/2.10 | 3.62 | Cast LS-1 One Piece Seal | |
10168568 | 265 | 2.45/2.10 | 3 | Cast One Piece Seal | |
10106122 | 350 | 90-95 | 2.76/2.10 | 3.66 | Forged LT-5 ZR-1 |
3951529 | 400 | 70-80 | 2.65/2.10 | 3.75 | Nodular Iron |
3951130 | 327 | 2.45/2.10 | 3.25 | Forged | |
3949847 | 283 | 64-67 | 2.3/2.0 | 3 | Nodular Iron |
3941188 | 350 | 2.45/2.10 | 3.48 | Forged | |
3941182 | 350 | 68-76 | 2.45/2.10 | 3.48 | Forged |
3941178 | 302 | 68-69 | 2.45/2.10 | 3 | Forged |
3941174 | 307/327 | 68-73 | 2.45/2.10 | 3.25 | Nodular Iron |
3932442 | 305/350 | 69-85 | 2.45/2.10 | 3.48 | Nodular Iron |
3923279 | 302 | 2.45/2.10 | 3 | Forged | |
3914672 | 327 | 2.45/2.10 | 3.25 | Forged | |
3911011 | 307/327 | 68-73 | 2.45/2.10 | 3.25 | Nodular Iron |
3911001 | 307/327 | 68-73 | 2.45/2.10 | 3.25 | Nodular Iron |
3892690 | 350 | 68-85 | 2.45/2.10 | 3.48 | Forged |
3884577 | 327 | 2.30/2.00 | 3.25 | Forged | |
3876768 | 283 | 64-67 | 2.3/2.0 | 3 | Nodular Iron |
3876764 | 283 | 64-67 | 2.3/2.0 | 3 | Nodular Iron |
3849847 | 283 | 57-67 | 2.3/2.0 | 3 | Forged |
3836266 | 265/283 | 56-63 | 2.3/2.0 | 3 | Forged |
3835236 | 283 | 57-65 | 2.3/2.0 | 3 | Forged |
3815822 | 265/283 | 55-67 | 2.3/2.0 | 3 | Forged |
3814671 | 327 | 2.30/2.00 | 3.25 | Forged | |
3782680 | 327 | 62-67 | 2.3/2.0 | 3.25 | Forged |
3735263 | 283 | 57-63 | 2.3/2.0 | 3 | Forged |
3735236 | 265/283 | 55-67 | 2.3/2.0 | 3 | Forged |
3734627 | 327 | 62-67 | 2.3/2.0 | 3 | Forged |
3729449 | 265 | 55-57 | 2.3/2.0 | 3 | Forged |
3727449 | 283 | 57-67 | 2.3/2.0 | 3 | Forged |
354431 | 262 | 75-76 | 2.45/2.10 | 3.1 | Nodular Iron |
330550 | 350 | 73-75 | 2.45/2.10 | 3.48 | Forged |
310514 | 350 | 77-85 | 2.45/2.10 | 3.48 | Nodular Iron |
4672 | 307/327 | 68-73 | 2.45/2.10 | 3.25 | Nodular Iron |
4577 | 327 | 62-67 | 2.3/2.0 | 3.25 | Nodular Iron |
3279 | 302 | 68-69 | 2.45/2.10 | 3 | Forged |
2690 | 350 | 2.45/2.10 | 3.48 | Forged | |
2680 | 327 | 2.30/2.00 | 3.25 | Forged | |
1182 | 350 | 2.45/2.10 | 3.48 | Forged | |
1181 | 305/350 | 68-76 | 2.45/2.10 | 3.48 | Nodular Iron |
1178 | 302 | 2.45/2.10 | 3 | Forged | |
1130 | 307/327 | 68-73 | 2.45/2.10 | 3.25 | Nodular Iron |
Chevy Big Block Crankshaft Casting Numbers Lookup
Type your crankshaft casting number in the SEARCH BOX below. E.g. 10114187
Leave a comment at the end of this post if you cannot find the information you want
Casting Number | C.I.D. | Years | Journals | Stroke | Notes |
---|---|---|---|---|---|
14097044 | 454/502 | 2.75/2.20 | 4 | Forged One Piece Seal | |
10114188 | 454 | 2.75/2.20 | 4 | Cast One Piece Seal | |
10114187 | 396 | 2.75/2.20 | 3.76 | Cast | |
10114186 | 427 | 2.75/2.20 | 3.76 | Forged | |
10051169 | NA | NA | NA | Raw Forged | |
3993878 | 454 | 2.75/2.20 | 4 | Forged | |
3993804 | NA | NA | NA | Raw Forged crank | |
3975945 | 454 | 2.75/2.20 | 4 | ||
3975495 | 454 | 2.75/2.20 | 4 | ||
3967463 | 454 | 70-88 | 2.75/2.20 | 4 | Forged |
3967416 | 454 | 70-71 | 2.75/2.20 | 4 | Forged |
3965753 | NA | NA | NA | Semi finished Forged | |
3965746 | NA | NA | NA | Semi finished Forged crank | |
3963524 | 454 | 70-72 | 2.75/2.20 | 4 | Forged |
3963521 | 454 | 2.75/2.20 | 4 | Forged Special performance | |
3962523 | 454 | 2.75/2.20 | 4 | Forged | |
3904815 | 366/396/402/427 | 65-76 | 2.75/2.20 | 3.76 | Nodular Iron |
3887114 | 396 | 2.75/2.20 | 3.76 | Forged Special performance | |
3882849 | 366/396/427 | 2.75/2.20 | 3.76 | Forged | |
3882842 | 366/396/427 | 2.75/2.20 | 3.76 | Forged | |
3882841 | 396 | 2.75/2.20 | 3.76 | Forged | |
3879621 | 427 | 2.75/2.20 | 3.76 | Forged | |
3874874 | 366/396/402/427 | 66-85 | 2.75/2.20 | 3.76 | Forged |
3863144 | 366/396/402 | 68-85 | 2.75/2.20 | 3.76 | Forged |
3863114 | 402 | 2.75/2.20 | 3.76 | ||
3856223 | 396/402 | 65-71 | 2.75/2.20 | 3.76 | Nodular Iron |
3838416 | 409 | 64-65 | 2.50/2.20 | 3.5 | Forged |
3838416 | 409 | 2.50/2.20 | 3.5 | Forged | |
3837466 | 409/427 | 2.50/2.20 | 3.65 | Forged Z-11Special performance | |
3837466 | 409 | 1963 | 2.50/2.20 | 3.5 | Forged Z-11 |
3829027 | 409 | 2.50/2.20 | 3.5 | Forged | |
3829027 | 409 | 1963 | 2.50/2.20 | 3.5 | Forged |
3824553 | 348 | 58-61 | 2.50/2.20 | 3.25 | Forged |
3824553 | 348 | 2.50/2.20 | 3.25 | Forged | |
3815822 | 348 | 58-61 | 2.50/2.20 | 3.25 | Forged |
3815822 | 348 | 2.50/2.20 | 3.25 | Forged | |
3804816 | 366/396/402/427 | 61-76 | 2.75/2.20 | 3.76 | Nodular Iron |
3795589 | 409 | 61-62 | 2.50/2.20 | 3.5 | Forged |
3795589 | 409 | 2.50/2.20 | 3.5 | Forged | |
3788072 | 409 | 1961 | 2.50/2.20 | 3.5 | Forged |
3788072 | 409 | 2.50/2.20 | 3.5 | Forged | |
3741642 | 348 | 2.50/2.20 | 3.25 | Forged | |
3741642 | 348 | 59-61 | 2.50/2.20 | 3.25 | Forged |
3741640 | 348 | 2.50/2.20 | 3.25 | Forged | |
3741640 | 348 | 59-61 | 2.50/2.20 | 3.25 | Forged |
3733226 | 348 | 2.50/2.20 | 3.25 | Forged | |
3733226 | 348 | 1958 | 2.50/2.20 | 3.25 | Forged |
3733223 | 409 | 62-65 | 2.50/2.20 | 3.5 | Forged |
3733223 | 348 | 2.50/2.20 | 3.25 | Forged | |
3732692 | 348 | 2.75/2.20 | 4 | ||
3732692 | 348 | 1958 | 2.50/2.20 | 3.25 | Forged |
359730 | 454 | 2.75/2.20 | 4 | ||
353638 | 454 | 2.75/2.20 | 4 | ||
353039 | 454 | 70-88 | 2.75/2.20 | 4 | Nodular Iron |
336782 | 454 | 2.75/2.20 | 4 | Cast | |
7463 | 454 | 2.75/2.20 | 4 | Forged | |
7416 | 454 | 70-88 | 2.75/2.20 | 4 | Forged |
7115 | 366/396/402/427 | 65-76 | 2.75/2.20 | 3.76 | Forged |
6223 | 366/396/402/427 | 68-76 | 2.75/2.20 | 3.76 | Forged |
3524 | 454 | 2.75/2.20 | 4 | Forged | |
3521 | 454 | 70-88 | 2.75/2.20 | 4 | Forged LS-6 |
3520 | 454 | 2.75/2.20 | 4 | Forged |
Chevy Exhaust Manifold Casting Numbers Lookup
Type your exhaust manifold number in the SEARCH BOX below. E.g. 14094065
Leave a comment at the end of this post if you cannot find the information you want.
Casting Number | Years | Engine | Side | Notes |
---|---|---|---|---|
14103207 | 87-91 | 305 & 350 | LH | |
14103206 | 87-91 | 305 & 350 | RH | |
14102018 | 89-94 | 305 & 350 | RH | |
14102016 | 88-94 | 305 & 350 | RH | |
14101054 | 87-88 | 305 & 350 | RH | |
14094065 | 85-88 | 350 | RH | |
14094064 | 87-92 | 305 & 350 | RH | |
14094063 | 87-92 | 305 & 350 | LH | |
14094045 | 87-90 | 305 & 350 | LH | |
14093682 | 87-90 | 305 & 350 | RH | |
14093660 | 87-90 | 305 & 350 | RH | |
14093658 | 88-94 | 305 & 350 | RH | |
14093655 | 87-90 | 305 & 350 | LH | |
14093654 | 87-90 | 305 & 350 | RH | |
14093653 | 87-90 | 305 & 350 | LH | |
14087512 | 86-91 | 350 | RH | |
14087511 | 86-91 | 350 | LH | |
14079296 | 85-86 | 305 & 350 | RH | |
14079295 | 85-86 | 305 & 350 | LH | |
14075611 | 83-86 | 305 | LH | |
14071200 | 83-86 | 305 | RH | |
14068670 | 85-88 | 350 | RH | |
14068667 | 85-88 | 350 | LH | |
14067365 | 77-86 | 267, 305, 350 & 400 | LH | |
14060633 | 81-86 | 305 & 350 | LH | |
14060630 | 81-86 | 350 | RH | |
14057030 | 84-85 | 350 | RH | |
14057029 | 84-85 | 350 | LH | |
14050287 | 82-86 | 305 | LH | |
14050282 | 83-87 | 305 & 350 | RH | |
14050233 | 83-86 | 305 & 350 | LH | |
14043373 | 82-86 | 305 | LH | |
14034075 | 81-86 | 305 & 350 | LH | |
14034069 | 81-86 | 350 | RH | |
14031376 | 81-86 | 350 | RH | |
14031361 | 82-86 | 305 | RH | |
14022625 | 80-81 | 305 | LH | |
14014500 | 79-86 | 267, 305 & 350 | RH | |
14014459 | 81-86 | 305 & 350 | LH | |
14014438 | 80-84 | 305 | RH | |
14014437 | 80-84 | 305 | LH | |
14007400 | 80-86 | 267 & 305 | LH | |
12550622 | 91 | 350 | RH | |
12550621 | 94 | 265 | RH | |
10433037 | 82-86 | 305 | LH | |
10207657 | 93 | 350 | RH | |
10207656 | 93-94 | 350 | LH | |
10168494 | 94 | 265 & 350 | LH | |
10166158 | 89-94 | 305 & 350 | RH | |
10166147 | 89-94 | 305 & 350 | LH | |
10166145 | 87-90 | 305 & 350 | LH | |
10166144 | 91-94 | 350 | RH | |
10128483 | 91-93 | 305 & 350 | LH | |
10128448 | 91-93 | 305 & 350 | LH | |
10108437 | 87-93 | 305 & 350 | RH | |
10092905 | 89-94 | 350 | LH | |
10092903 | 89-94 | 350 | LH | |
10092901 | 89-91 | 350 | LH | |
10055734 | 87-91 | 350 | RH | |
10046140 | 84-85 | 350 | RH | |
10046139 | 84-85 | 350 | LH | |
10046123 | 87-92 | 305 & 350 | LH | |
10045317 | 88-94 | 305 & 350 | LH | |
10045317 | 88-94 | 305 & 350 | LH | |
10045315 | 88-94 | 305 & 350 | LH | |
3998902 | 72-78 | 307 & 350 | RH | |
3997742 | 71-78 | 307 & 350 | RH | 2.0″ Outlet |
3994045 | 73-75 | 454 | LH | Police |
3989343 | 71-72 | 402 & 454 | LH | Chevelle, Camaro, Monte Carlo and Passenger |
3989310 | 71-72 | 402 & 454 | RH | Chevelle, Camaro, Monte Carlo and Passenger |
3989055 | 69-72 | 307, 350 & 400 | LH | |
3989043 | 70-73 | 307, 350 & 400 | LH | Chevelle, Camaro, Nova and Passenger 105, 115, 130, 145, 150, 165, 175, 185, 200, 245, 250, 255, 270 & 300 HP 2.0″ Outlet with and without A.I.R. |
3989041 | 69-74 | 302, 307, 327, 350 & 400 | LH | Camaro, Z-28 and Nova 115, 130, 145, 150, 160, 165, 170, 180, 185, 200, 210, 245, 250, 255, 290, 300, 330 & 360 HP 2.0″ Outlet with and without A.I.R. |
3989036 | 71-75 | 350 | LH & RH | Corvette and Passenger 165, 195, 200, 205 & 270 HP 2.0″ Outlet with and without A.I.R. |
3986330 | 69-73 | 302, 307, 327 & 350 | RH | Camaro and Z-28 200, 210, 245, 250, 255, 290, 300, 330 & 360 HP 1.9″ Outlet A.I.R. |
3973432 | 70-74 | 307, 350 & 400 | RH | Chevelle, Camaro, Nova and Passenger 115, 130, 150, 165, 170, 175, 180, 200, 245, 250, 255, 270 & 300 HP 2.0″ Outlet |
3969869 | 70-74 | 454 | LH | Corvette 270, 365 & 390 HP with and without A.I.R. LS-5 |
3959562 | 72-74 | 307, 350 & 400 | RH | Chevelle, Camaro and Z-28 115, 130, 145, 150, 160, 165, 170, 175, 180, 185 & 245 HP 2.0″ Outlet A.I.R. |
3946826 | 69-70 | 302, 307, 327 & 350 | RH | Chevelle, Camaro, Z-28 and Nova200, 210, 250, 255, 290, 300 & 360 HP 1.9″ Outlet A.I.R. |
3942529 | 69-70 | 302, 307, 327, 350 & 400 | LH | Chevelle, Camaro and Nova 200, 210, 250, 255, 290 & 300 HP 2.0″ Outlet |
3942527 | 69-70 | 302, 307, 327 & 350 | LH | Chevelle, Camaro, Z-28 and Nova 200, 210, 250, 255, 290, 300 & 360 HP 2.0″ Outlet A.I.R. |
3940972 | 67 | 350 | RH | Camaro 295 HP |
3932481 | 69 | 350 | RH | Corvette |
3932473 | 69-70 | 327, 350 & 400 | LH | Passenger 235, 250, 255, 265 & 300 HP 2.0″ Outlet |
3932469 | 69-70 | 327 & 350 | LH | Passenger 235, 250, 255 & 300 HP 2.0″ Outlet |
3932465 | 69-70 | 327, 350 & 400 | RH | Passenger 235, 250, 255, 265, 300 & 350 HP 1.9″ Outlet |
3932461 | 69-74 | 327 & 350 | LH & RH | Corvette 190, 195, 200, 235, 255, 300, 330 & 350 HP 1.9″ Outlet A.I.R. |
3932376 | 69-70 | 307, 327, 350 & 400 | RH | Chevelle and Camaro 200, 210, 250, 255, 265 & 300 HP 1.9″ Outlet |
3916178 | 68-70 | 396, 427 & 454 | RH | Chevelle, Camaro, Nova and Passenger 325, 350, 375, 425, 430 & 450 HP COPO LS-5 & LS-6 |
3914613 | 68-70 | 396 & 427 | LH | Passenger 265, 325, 335, 345, 390 & 425 HP |
3909880 | 67 | 396 | RH | Chevelle and Camaro 325, 350 & 375 HP |
3909879 | 67-70 | 396, 427 & 454 | LH | Chevelle, Camaro and Nova 325, 350, 375, 425, 430 & 450 HP LS-6 COPO |
3905364 | 69-72 | 307, 350 & 400 | RH | Truck |
3904399 | 66 | 396 | LH | |
3902401 | 67 | 396 | LH | Chevelle |
3896956 | 67-68 | 283 & 327 | RH | Truck |
3893608 | 67-68 | 283, 302, 307, 327 & 350 | RH | Chevelle, Camaro and Z-28 195, 200, 210, 250, 275, 290, 295 & 325 HP 1.9″ Outlet |
3893604 | 66-68 | 283 & 327 | RH | Passenger A.I.R. |
3892683 | 66-68 | 283, 302, 307, 327 & 350 | LH | Chevelle, Camaro and Z-28 195, 200, 210, 220, 250, 275, 290, 295 & 325 HP 2.0″ Outlet |
3892679 | 66-68 | 283, 302, 307, 327 & 350 | LH | Chevelle, Camaro and Z-28 195, 200, 210, 220, 250, 275, 290, 295 & 325 HP 2.0″ Outlet |
3892307 | 66-67 | 396 & 427 | LH | Passenger 325 & 390 HP |
3890424 | 64-67 | 283 & 327 | RH | Chevy II |
3887186 | 66 | 283 | RH | 220 HP 1.9″ Outlet |
3884504 | 66-67 | 396 & 427 | RH | Passenger 325, 385 & 390 HP |
3883999 | 66 | 396 | LH | Chevelle 325, 360 & 375 HP |
3883828 | 66 | 427 | RH | Passenger |
3883827 | 66 | 427 | LH | Passenger |
3880869 | 70-72 | 454 | LH | Corvette 365 & 425 HP with and without A.I.R. LS-5 & LS-6 |
3880828 | 66-72 | 427 & 454 | RH | Corvette 270, 365, 390 & 425 HP with and without A.I.R. LS-5 & LS-6 |
3880827 | 66-69 | 427 & 454 | LH | Corvette |
3872778 | 66-68 | 283, 307 & 327 | RH | Corvette, Passenger and Truck 195, 200, 250, 275, 300 & 350 HP 1.9″ Outlet A.I.R. |
3872770 | 66 | 396 | RH | |
3872765 | 67-71 | 327 & 350 | LH | Corvette 300, 330, 350 & 370 HP 2.0″ Outlet A.I.R. |
3872741 | 66-68 | 283, 307 & 327 | LH | Passenger 195, 200, 220, 250 & 275 HP 2.0″ Outlet A.I.R. |
3872738 | 66-67 | 283 & 327 | RH | 195, 220, 275 & 350 HP 1.9″ Outlet Chevy II |
3872730 | 66-68 | 283, 302, 307 & 327 | RH | Chevelle, Camaro & Z-28 200, 210, 220, 250, 275, 290, 325 & 350 HP 1.9″ Outlet A.I.R. |
3872729 | 66 | 283 & 327 | LH | Chevelle 195,220, 275 & 350 HP 2.0″ Outlet A.I.R. |
3872723 | 66-67 | 283 & 327 | LH | 195, 220, 275 & 350 HP 2.0″ Outlet Chevy II A.I.R. |
3869925 | 65 | 396 | LH | Chevelle 375 HP Z-16 |
3868874 | 65-66 | 396 | RH | Chevelle 325, 360 & 375 HP Z-16 |
3857297 | 65 | 396 | LH | Passenger 325 HP |
3856306 | 65 | 396 | RH | Passenger 325 HP |
3856302 | 65 | 396 | RH | 425 HP Corvette |
3856301 | 65 | 396 | LH | 425 HP Corvette |
3856297 | 65 | 396 | LH | 325 HP |
3855163 | 65-68 | 283, 307 & 327 | LH | Passenger and Truck 195, 200, 220, 250 & 275 HP 2.0″ Outlet |
3855162 | 65 | 409 | RH | Passenger 340 & 400 HP |
3855161 | 65 | 409 | LH | Passenger 340 & 400 HP |
3849290 | 64-67 | 283 & 327 | RH | 195, 220, 275 & 350 HP 1.9″ Outlet Chevy II with AC |
3849288 | 64-67 | 283 & 327 | RH | 195, 220, 275 & 350 HP 1.9″ Outlet Chevy II |
3846659 | 66 | 327 | LH | 350 HP |
3846563 | 64-65 | 327 | LH | Corvette 300, 350 & 365 HP 2.5″ Outlet |
3846559 | 64-71 | 327 & 350 | LH | Corvette 250, 270, 300 & 350 HP 2.0″ Outlet |
3840912 | 64-68 | 283, 307, 327 & 350 | RH | Chevelle, Camaro and Nova 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 1.9″ Outlet |
3840715 | 64 | 283 & 327 | LH | Chevelle |
3837069 | 55 | 265 | LH | Corvette and Passenger 195 HP |
3836968 | 55-56 | 265 | RH | Corvette and Passenger 195 HP |
3834947 | 64-68 | 283, 307 & 327 | LH | Chevelle 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 2.0″ Outlet |
3822926 | 62-64 | 409 | RH | Passenger & Z-11 |
3822925 | 62-64 | 409 | LH | Passenger & Z-11 |
3814683 | 62-64 | 409 | LH | Passenger |
3814682 | 62-64 | 409 | RH | Passenger |
3797942 | 63-65 | 327 | LH & RH | Corvette 300, 360, 365 & 375 HP 2.5″ Outlet |
3797902 | 62-65 | 327 | RH | Corvette 300, 340, 360, 365 & 375 HP 2.5″ Outlet |
3797901 | 62-63 | 327 | LH | Corvette 300, 340 & 360 HP |
3791182 | 66-67 | 283 & 327 | RH | Passenger with AC |
3791162 | 65-66 | 283 & 327 | RH | Chevy II with AC |
3790730 | 64-65 | 283 & 327 | RH | 220, 250 & 300 HP 1.9″ Outlet Chevy II |
3790729 | 64-67 | 283 & 327 | LH | 195, 220, 250, 270, 275, 300 & 350 HP 2.0″ Outlet Chevy II |
3780728 | 64-67 | 327 | LH | Chevy II |
3767584 | 59-61 | 348 & 409 | RH | Passenger |
3767583 | 59-61 | 348 & 409 | LH | Passenger |
3750556 | 58-65 | 283 & 327 | RH | Corvette and Passenger 230, 245, 250, 270, 275, 290, 300 & 315 HP |
3749965 | 58-63 | 283 & 327 | LH | Corvette and Passenger 230, 245, 250, 270, 275, 290, 300 & 315 HP |
3747942 | 65 | 327 | LH & RH | 250, 350 & 365 HP |
3747938 | 64 | 327 | LH & RH | 250 & 300 HP |
3747042 | 58-68 | 283, 307 & 327 | RH | Corvette and Passenger 195, 200, 220, 250, 270, 275, 290, 300 & 350 HP 1.9″ Outlet |
3747038 | 58-65 | 283 & 327 | RH | Corvette and Passenger 220, 250 & 300 HP 1.9″ Outlet |
3746563 | 65 | 327 | LH | 300 HP |
3737902 | 62-65 | 327 | RH | 300, 340, 360, 365 & 375 HP 2.5″ Outlet |
3733976 | 57 | 283 | RH | Corvette and Passenger 220, 245, 250, 270 & 283 HP |
3733975 | 57 | 283 | LH | Corvette and Passenger 220, 245, 250, 270 & 283 HP |
3732794 | 58-61 | 348 | RH | Passenger |
3732793 | 58-61 | 348 | LH | Passenger |
3732498 | 58 | 283 | RH | Corvette FI |
3731558 | 56 | 265 | RH | Corvette and Passenger 225 HP |
3731557 | 56 | 265 | LH | Corvette and Passenger 225 HP |
3725563 | 56 | 265 | LH & RH | Corvette and Passenger 210 HP 2-Bolt Flange |
3704792 | 55-56 | 265 | RH | Corvette and Passenger 195 HP |
3704791 | 55-56 | 265 | LH | Corvette and Passenger 195 HP |
745994 | 80-86 | 267 & 305 | LH | |
474008 | 78-82 | 267, 305 & 350 | RH | |
462698 | 77-83 | 267 & 305 | RH | Monte Carlo and Malibu |
462697 | 77-79 | 267 & 305 | LH | Monte Carlo and Malibu |
372243 | 74-83 | 307, 350 & 400 | RH | Corvette and Replacement manifold |
364753 | 76-80 | 307, 350 & 400 | LH | Camaro, Monte Carlo, Malibu and Passenger |
354433 | 75-76 | 262 | LH | 110 HP |
354432 | 75-76 | 262 | RH | 110 HP |
353030 | 73-76 | 454 | LH | Police |
353028 | 73-76 | 454 | LH | Chevelle and Passenger with and without A.I.R. |
346248 | 75-77 | 262, 350 & 400 | RH | Chevelle, Camaro, Monte Carlo and Passenger 110, 145, 155 & 175 HP |
346247 | 75-77 | 262, 350 & 400 | LH | Chevelle, Camaro, Monte Carlo and Passenger 110, 145, 155 & 175 HP |
346222 | 74-80 | 307, 350 & 400 | RH | Chevelle, Camaro, Nova and Passenger with A.I.R. |
336710 | 74-78 | 307, 350 & 400 | LH | Chevelle, Camaro, Z-28, Nova and Passenger with A.I.R. |
336709 | 74-78 | 350 | RH | Camaro & Z-28 with A.I.R. |
336708 | 74-78 | 350 | RH | |
336707 | 74-78 | 350 | LH | |
336706 | 74-78 | 350 | RH | |
329225 | 73-76 | 454 | LH | Chevelle and Passenger with and without A.I.R. |
Chevy Intake Manifold Casting Numbers Lookup
Type your intake manifold number in the SEARCH BOX below. E.g. 7017300R
Leave a comment at the end of this post if you cannot find the information you want.
Casting Number | CID | Years | Type | Notes |
---|---|---|---|---|
7017375R | 327 | 1964 | Rochester FI | |
7017300R | 283 | 1959 | Rochester FI | |
7014900R | 283 | 1958-59 | Rochester FI | |
7014800R | 283 | 1985 | Rochester FI | |
14096242 | 350 | 1990 | 4-Brl | Holley High rise Bowtie |
14081006 | 350 | 87-89 | TPI | Corvette Plenum MASS air 9th injector style |
14057053 | 305/350 | 80-88 | 4-Brl | Aluminum Quadrajet |
14014432 | 350 | 1981 | 4-Brl | Aluminum Quadrajet Z-28 |
14007374 | 305 | 79-82 | 2-Brl | Aluminum |
12552138 | 265 | 93-96 | MFI | L-99 (lt-1 style 4.3L V-8) |
12550631 | 350 | 96 | MFI | LT-4 Power coated red |
10108630 | 350 | 92-97 | MFI | LT-1 |
10086016 | 305/350 | 90-92 | TPI | Base Speed density type (87 & UP intake bolt pattern) |
10077151 | 305/350 | 90-92 | TPI | Plenum Speed density type |
10066013 | 350 | 87-89 | TPI | Corvette Base MASS air 9th injector style Aluminum heads (86 and older) |
10051103 | 350 | 1990 | 4-Brl | Aluminum Bowtie Single plane |
7017380 | 327 | 64-65 | Rochester FI | |
7017375 | 327 | 1963 | Rochester FI | |
7017360 | 327 | 1962 | Rochester FI | |
7017355 | 327 | 1962 | Rochester FI | |
7017320 | 283 | 1960 | Rochester FI | |
7017310 | 283 | 60-61 | Rochester FI | |
7017300 | 283 | 59-60 | Rochester FI | |
7017250 | 283 | 59-61 | Rochester FI | |
7017200 | 283 | 59-61 | Rochester FI | |
7014960 | 283 | 1958 | Rochester FI | |
7014900 | 283 | 1958 | Rochester FI | |
7014800 | 283 | 57-58 | Rochester FI | |
7014520 | 283 | 1957 | Rochester FI | |
7014360 | 283 | 1957 | Rochester FI | |
6271061 | 307 | 1973 | 2-Brl | |
6271060 | 307 | 1973 | 2-Brl | |
6269318 | 454 | 72 | Holley | Rectangular port Aluminum |
6263753 | 402/454 | 72 | Q-jet | Oval port LS-3/LS-5 |
6263752 | 350/400 | 1972 | 2-Brl | |
6263751 | 350 | 1972 | 4-Brl | Quadrajet |
6262936 | 307 | 1972 | 2-Brl | |
6262930 | 350 | 1972 | 4-Brl | Quadrajet |
6262928 | 307 | 1972 | 2-Brl | |
3997773 | 350/400 | 1973 | 2-Brl | |
3997772 | 350 | 1973 | 2-Brl | |
3997771 | 350 | 1973 | 4-Brl | Quadrajet |
3997770 | 350 | 1973 | 4-Brl | Quadrajet |
3991005 | 307 | 1971 | 2-Brl | |
3991004 | 350 | 1973 | 4-Brl | Quadrajet |
3990948 | 350 | 1971 | 2-Brl | |
3987361 | 350 | 69-70 | 4-Brl | Quadrajet |
3973469 | 350 | 1971 | 4-Brl | Quadrajet |
3973467 | 350/400 | 1971 | 2-Brl | |
3973465 | 307 | 69-71 | 2-Brl | |
3972361 | 350 | 1971 | 4-Brl | Aluminum |
3972116 | 350 | 1970 | 4-Brl | Aluminum Service replacement part |
3972114 | 350 | 70-72 | 4-Brl | Aluminum |
3972110 | 350 | 1970 | 4-Brl | Aluminum |
3967474 | 454 | 71 | Holley | Rectangular port Aluminum |
3965577 | 350 | 1970 | 4-Brl | Quadrajet |
3963569 | 396/402/454 | 70-71 | Holley | Rectangular port Aluminum Low rise L-78/L-89/LS-6 |
3959594 | 350 | 71-72 | 4-Brl | Aluminum |
3958626 | 350 | 69-70 | 2-Brl | |
3958622 | 307/327 | 69-70 | 2-Brl | |
3955287 | 402/454 | 70-71 | Q-jet | Oval port LS-3/LS-5 |
3952900 | 396 | 69 | 2-Brl | Oval port |
3947801 | 427 | 69 | Q-jet | Oval port Aluminum L-36 |
3941130 | 302 | 68-69 | Cross Ram | Aluminum top plate |
3941126 | 302 | 68-69 | Cross Ram | Aluminum base |
3937797 | 427 | 69 | Three duce | Rectangular port Aluminum L-71 |
3937795 | 427 | 69 | Three duce | Oval port Aluminum L-68 |
3937793 | 427 | 68 | Q-jet | Oval port Aluminum L-36 |
3933198 | 427 | 68-69 | Holley | Rectangular port Aluminum L-88/ZL-1 |
3933163 | 396/427 | 68-69 | Holley | Rectangular port Aluminum L-78/L-89 COPO |
3932472 | 302/350 | 69-70 | 4-Brl | Aluminum |
3931067 | 396/427 | 69 | Q-jet | Oval port L-35/L-36 |
3927184 | 350 | 1969 | 4-Brl | Quadrajet |
3927183 | 307/327 | 69-70 | 2-Brl | |
3919878 | 396/427 | 68 | Holley | Rectangular port Aluminum L-78/L-72 |
3919852 | 427 | 68 | Three duce | Rectangular port Aluminum L-71 |
3919850 | 427 | 68 | Three duce | Oval port Aluminum L-68 |
3919849 | 427 | 68 | Q-jet | Oval port Aluminum L-36 |
3919803 | 327/350 | 67-68 | 4-Brl | Quadrajet |
3919801 | 307/327 | 1968 | 2-Brl | |
3917610 | 302 | 67-68 | 4-Brl | Aluminum |
3916313 | 307/327/350/400 | 69-70 | 2-Brl | |
3910601 | 327 | 67-68 | 2-Brl | |
3905393 | 327/350 | 1967 | 4-Brl | Quadrajet |
3894382 | 427 | 67 | Three duce | Oval port Aluminum L-68 |
3894374 | 427 | 67 | Three duce | Rectangular port Aluminum L-71 |
3890490 | 327 | 66-67 | 4-Brl | Aluminum |
3886093 | 427 | 67 | Holley | Rectangular port Aluminum L-88 |
3885069 | 396/427 | 66-68 | Holley | Rectangular port Aluminum L-78/L-72 |
3883984 | 396/427 | 66-68 | Q-jet | Oval port L-35/L-36 |
3882858 | 283 | 1966 | 4-Brl | Carter AFB |
3877652 | 283/327 | 65-67 | 2-Brl | |
3875954 | 327 | 1966 | 4-Brl | Carter AFB |
3872788 | 238/327 | 66-67 | 4-Brl | Holley |
3872783 | 283/327 | 66-67 | 4-Brl | Holley |
3866963 | 396 | 65 | Holley | Rectangular port Aluminum L-37 |
3866948 | 396/427 | 66-67 | Holley | Oval port L-34/L-35 |
3866922 | 283/327 | 62-65 | 4-Brl | WCFB |
3856289 | 396 | 65-66 | Q-jet | Oval port L-35 |
3844472 | 348/409 | 62-65 | 4-Brl | |
3844464 | 409 | 64-65 | 4-Brl | 340HP |
3844463 | 409 | 64-65 | 4-Brl | 400HP |
3844461 | 327 | 64-65 | 4-Brl | Aluminum |
3844459 | 327 | 63-65 | 4-Brl | Carter AFB |
3844457 | 283/327 | 64-65 | 4-Brl | WCFB |
3840905 | 283 | 64-65 | 2-Brl | |
3837109 | 265/283 | 56-57 | 4-Brl | WCFB |
3830831 | 409 | 63 | 4-Brl | 340HP |
3830623 | 409 | 63 | Dual quad | Aluminum Z-11 |
3826810 | 327 | 63-65 | Fuel Injection | Aluminum |
3814881 | 409 | 62-64 | Dual quad | Aluminum |
3813678 | 409 | 62-63 | 4-Brl | |
3799349 | 327 | 62-64 | 4-Brl | Carter AFB |
3797776 | 409 | 61 | 4-Brl | |
3797775 | 348 | 59-60 | 4-Brl | |
3795397 | 327 | 1962 | 4-Brl | Aluminum |
3794129 | 327 | 1963 | 4-Brl | Aluminum |
3783244 | 327 | 62-63 | 4-Brl | WCFB |
3780540 | 348 | 58-59 | 4-Brl | Aluminum |
3772265 | 348 | 60-61 | 4-Brl | |
3770084 | 348 | 58-59 | 4-Brl | |
3767579 | 348/409 | 61 | 4-Brl | |
3760436 | 348 | 58-59 | 4-Brl | |
3753809 | 283 | 59-62 | 2-Brl | |
3753748 | 348 | 60-61 | Dual quad | Aluminum |
3749948 | 348 | 58-61 | Three duce | |
3746829 | 283/327 | 58-64 | 4-Brl | WCFB |
3746826 | 265/283 | 56-63 | 2-Brl | |
3741193 | 283 | 1957 | Fuel Injection | Aluminum |
3739653 | 283 | 58-61 | Dual Quad | Aluminum |
3737109 | 265 | 1956 | 4-Brl | WCFB |
3735448 | 265 | 1956 | 4-Brl | WCFB |
3735444 | 265 | 1956 | 2-Brl | |
3732880 | 265/283 | 56-57 | 2-Brl | |
3732757 | 348 | 58-62 | 4-Brl | |
3732690 | 265/283 | 56-57 | 2-Brl | |
3731398 | 283 | 1957 | 4-Brl | WCFB |
3731394 | 283 | 56-57 | Dual Quad | Aluminum |
3728725 | 265 | 1956 | Dual Quad | Aluminum |
3711348 | 265 | 1955 | 4-Brl | WCFB |
3704790 | 265 | 1955 | 2-Brl | |
626932 | 350 | 71-72 | 4-Brl | Quadrajet |
458520 | 305/350 | 77-82 | 4-Brl | Quadrajet |
458520 | 305/350 | 82-87 | 4-Brl | Aluminum |
393841 | 454 | 73-75 | Q-jet | Oval port |
373598 | 305 | 78-81 | 2-Brl | Aluminum |
355943 | 262 | 1975 | 2-Brl | |
353015 | 454 | 73 | Q-jet | Oval port |
346260 | 267/305/350 | 73-77 | 2-Brl | |
346250 | 305/350 | 76-82 | 4-Brl | Quadrajet |
346249 | 305/350/400 | 75-77 | 4-Brl | Quadrajet |
346242 | 454 | 75 | Q-jet | Oval port |
340281 | 305/350 | 82-85 | 4-Brl | Quadrajet |
340266 | 305/350/400 | 73-82 | 2-Brl | |
340261 | 350/400 | 74-76 | 4-Brl | Quadrajet |
336789 | 454 | 74 | Q-jet | Oval port |
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My name is Randy Worner and I am the founder of chevygeek.com. I have been working on cars and trucks for almost 45 years. For the last 36 years I have taught Automotive / Diesel Technology classes for UTI, Snap On Tools, Chrysler, Pepboys, Lone Star College, NAPA and TBC Corporation. I also own a technical writing company known as Supreme Technical Services. It is ASE Gold Seal certified and Blue Seal Certified Author of auto/truck repair information.
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I have a customer that has a small block chevy motor with 2 numbers on the block as follows V0311CLK. ….1NN179056 can you help.thanks
Somehow the numbers I have on my 350 4 bolt mains does not match anything on your list. My numbers are casting 4046379.
Are you sure it’s a GM engine?
I have a 1969 4BOLT MAIN 350 sbc motor. casting #
3970010- STAMP#
V0331TBC
Question,
What’s so special about this motor. How many horses did this have stock
I am looking for info. on a chevy small block .Ci.Hp.year. I am trying to find the timing adj. 18L334539 V0302ms
Can I have more numbers from the block? Need more information to decode it
I have the following info on the block E28-B and T1025J019J145130. I am trying to identify whaqt engine I have.
I’m sorry but the numbers are not familiar to me. More details given could help.
I have this number on my block I can’t figure it out please help 3970010, and this one also v0908tBF
3970010 means it a 302 or 350 made between 69 and 79 for car & Truck. It had 2 or 4 bolts. you can look up here- https://chevygeek.com/chevy-block-casting-numbers-full-list-lookup/
v0908tBF means:
V=Flint
09=September
08=8th
TBF means it’s a 350 made in 1970 or 1979.
The 1970 version was intended to used on convfwd cab, mil
While the 97 version was for convcab, alt, fed.
You can lookup here https://chevygeek.com/gm-chevy-engine-serial-number-lookup/
I can’t find it. 392406
Can I have some more numbers of the engine? Find more here- https://chevygeek.com/chevy-block-casting-numbers-full-list-lookup/
Sir;
I was hoping you might be able to tell me hp rating on Chevy big block cast number: 3855961
Thank you,
CKM
Sure, CKM.
The casting number 3855961 is associated with a variety of Chevrolet small-block V8 engines that were produced from 1962 to 1967.
Here are some general specifications and details about these engines:
Horsepower: varies depending on the specific engine configuration, ranging from around 210 to 375 horsepower
Engine type: Small-block V8
Displacement: 327 cubic inches (5.4 liters)
Bore x Stroke: 4.00″ x 3.25″
Compression ratio: varies depending on the specific engine configuration
Torque: varies depending on the specific engine configuration, ranging from around 330 to 415 lb-ft of torque
Valve train: Overhead valve (OHV) with two valves per cylinder
Fuel delivery: Carbureted, with various models using different types and sizes of carburetors
Block material: Cast iron
Cylinder head material: Cast iron
It’s worth noting that while the 3855961 casting number was used for a variety of 327 engines during the 1960s, the specific engine configuration, horsepower, and torque ratings could vary depending on the year, model, and other factors. Additionally, some engines may have been modified or rebuilt over time, which could further affect their performance and specifications.
Am trying to get info on my small block chevy. Casting number is 3970010. Stamped numbers are V0205ZAH and 19S423482. Near as l can find out through the internet l have an engine manufactured in 1979 to be installed in a 1980 Vette. The internet only shows ZAD, then jumps to ZAK, NOTHING FOR ZAH.
An you help me fully ID this engine as it needs a few parts to get running?
You’re right. It was built in St. Loise in 1979. Here are some information about the ’80 Vette:
Engine: 5.7-liter (350 cubic inch) V8
Horsepower: 190 hp @ 4,400 rpm
Torque: 280 lb-ft @ 2,800 rpm
Transmission: 3-speed automatic or 4-speed manual
0-60 mph acceleration: 8.1 seconds (automatic) or 7.9 seconds (manual)
Top speed: 118 mph (automatic) or 125 mph (manual)
Fuel economy: 15 mpg city, 20 mpg highway (automatic) or 15 mpg city, 21 mpg highway (manual)
Length: 185.2 inches
Width: 69 inches
Height: 48.2 inches
Curb weight: 3,237 pounds
It’s worth noting that these are general specifications for the 1980 Chevrolet Corvette, and specific models and trim levels may have had variations in equipment, options, and performance.
The automatic transmission was a GM Turbo-Hydramatic 350 (TH350) 3-speed automatic, which was a popular transmission used in many GM vehicles in the 1970s and early 1980s.
The manual transmission was a Borg-Warner Super T-10 4-speed manual, which was also a commonly used transmission in high-performance vehicles during that era.
It’s worth noting that the specific transmission options and availability may have varied depending on the model, trim level, and other factors.
361979
Shows to be a 1976-79 305 CI, 2 bolt, car or truck
On the passanger side, front deck, I have these numbers:
161447861 K02.02.OP
What are these number?
Hey Frank,
161447861 is the engine vin. The numbers mean:
1=Chevrolet
6=1976
1=Oshawa
447861=vehicle VIN
K02.02.OP is the engine serial number.
K=St. Catherines, Ontario, the assemply plant (It’s Oshawa).
02=February
02=2nd
OP=?? I’m not really sure about this.
The engine serial number “K0202OP” indicates that the engine was manufactured at the Flint engine plant in Michigan and was installed in a Chevrolet vehicle that was assembled at the Oshawa plant in February 1976.
It is not possible to determine exactly which Chevy vehicle the engine was installed in. However, based on the information provided, it is likely that the vehicle was one of the models that were produced in Oshawa with the 305 V8 engine in 1976, such as the Caprice Classic, Impala, Bel Air, Monte Carlo, Malibu Classic, or El Camino.
And here is some information about the transmission used in those vehicles:
Caprice Classic, Impala, Bel Air: These full-size Chevy models were typically equipped with a Turbo Hydra-Matic 350 (TH350) 3-speed automatic transmission as standard. Optional transmissions for these models included the Turbo Hydra-Matic 400 (TH400) 3-speed automatic and the 4-speed manual transmission.
Monte Carlo: The Monte Carlo was also typically equipped with the TH350 3-speed automatic as standard. Optional transmissions included the TH400 3-speed automatic and a 4-speed manual transmission.
Malibu Classic, El Camino: These mid-size Chevy models were available with a range of transmission options, including the TH350 3-speed automatic, TH400 3-speed automatic, and 4-speed manual transmission. In addition, the Malibu Classic and El Camino could also be equipped with a 3-speed manual transmission.
Hope this is helpful to you.
Hello,
The casting number is 3790721. Your list shows that number as a 327 cu in engine. The dealer states it as a 283 cu in motor. Could that number be used for both motors? Also, another number is F0326CF which I believe from the photo also came from the block. Any idea as to what that number refers to?
Thank you for your time and assistance.
Hey Russ,
The dealer was right. It’s a 283, not 327 (checked and corrected).
And based on the engine serial number F0326CF, I can say that the engine was used in a ’62 Chevy II or a ’62 Impala with a 4 speed mt.
this post has the details-https://chevygeek.com/gm-chevy-engine-serial-number-lookup/
My casting number was not found, 131625069. There are some other numbers, K0515CK where the other numbers were. Both were found on the front by #2 cylinder, any help in identifying my engine would be great.
Hey Harry,
Do you have any other numbers?
This post may help- https://chevygeek.com/small-big-block-chevy-engine-code/. K0515CK is the date code.
I found a complete long block, looks to be GM, block No is 500567, fuel pump is at the back of the block on the passenger side, any ideas? thank you kevin
Trying to help a friend identify a early big block. Number # 3855961 either 396 or 427 the information we found was for both. other numbers 6B126325 and T1208EDH or TI208EDH
It also says
HI-PERF
TRUCK
PASS
0
on end of block..
From the casting number 3855961, the engine serial number T1208EDH, and the engine VIN 6B126325, I can say that the engine was a 2-bolt main 396 with 325hp, not 427. It was produced on December 8 1966 and it was installed on a Chevelle with manual transmission.
The engine VIN 6B126325 looks a bit strange. I think you miss a number before 6. 6 means 1966. The number before 6 will let you know the GM division.
Anybody out there know how to decode engine tag on the Anniversary ZL-1 427? As well from new, we’re there any other tags or engine serial numbers on these engines? Any information will help.
Thanks!
What are the numbers you see on it?
Hi, I am trying to determine if the engine is a 348 or a 409. There is a partial number on the engine stamping pad that appears to end in “G09” . I do not have a good picture of the front side of the head to see if there is a stamped “X”
I can provide pictures if desired.
Thank you.
I’m sorry, Andrew. But I cannot tell you anything with that number. Do you have any other stamping numbers on it?
I have a motor with the stamped #190215971
on the right front of the block. Can you tell me what it is? I was told it was a 1969 327
Do you have any other stamping numbers on it?
Can anyone identify/decipher this engine # MG19353? Found in a 68 Camaro.
Looking to identify 3805283. V1204UA
Thank you
Looking to identify 14093827
have a block number I can’t find. 398777 gm2
Please help I’ve spent hours searching 481932 on center rear of block
I have a 502 and trying to see what version I have casting number is 12363403 knda hard to read
I have F0425PN stamped on the passenger side front engine. What engine do I have?
BBC # front passenger side T1129lc 19DO31021 , casting # on rear 3963512 what engine is it?
I have a 4 bolt presumed SBC motor…stated was a 355 Cadillac motor. This motor currently in a 1929 model A I’m attempting to restore. Stamp # is 1466291…Any information you know greatly appreciated. Could not find this # on your list. Thank you.
GM 19 397000 ,F115 Chevy 350
Can’t find my numbers. I have a 1968 El Camino SS 396.
Block casting no: 3985 440 B238 TO 30 7ET
Crank casting no: 390 4618 B28 8 182 140 610
VIN: 13880 8 Z140610
Appreciate you help. I’m trying to sell this as numbers matching.
Ich habe einen Camaro 69. Der Motor wurde irgendwann ausgewechselt.
Habe folgende Nummern gefunden:
Guss-Nr. 340261 GM KA
Motor-Nr. 171480 K03 02
Können Sie mir sagen was das für ein Motor ist.
Vielen Dank