327 engine suffix codes

If you're looking at the engine code - this is already known. Casting numbers could be used for multiple engine displacements during the same model year. The casting number is located on the front of the carrier on the bottom right corner. The 855632136 hilited 5 is likely an S as it's probably a Corvette engine from St.Louis. It was used in 66, 67, and 68 Chevelles as well as a 327/275hp L30 engine. 1. As I said, if it's a 67, and it appears to be by the casting number 3903352, it's a 67 Chevelle 327/275 w/manual transmission engine. Powerglide HR ..327 ..300 .. K19 & Powerglide HT . Here are the engine block casting numbers used for small blocks and big blocks. Now i've done as much research as I pssibly can on the suffix codes and the only thing I can't figure out is the suffix code HC at the end. It will be a D for Dana, E for Eaton or W for Warner. W: H.D. HH . CM 307 engine RU .. 327 365 .. Holley 1x4BC, Hi-Lift, A/C,T/I, Man Tr. I think your mis-reading the stamping. Drawings by David Kimble.Production of the original small-block began in the fall of 1954, for the 1955 model year, with a displacement of 265 cid, growing incrementally over … The 327 engine in my Corvette contains the following number sequences: 6122891 F0518HE. V8 codes are stamped on a pad just forward of the right side (passenger) cylinder head. The second stamp decodes F for the Flint Plant, May 18 is the engine assembly date and the HE suffix code stands for a 327 ci 300 hp with a manual transmission. Chevrolet Engine Block Casting Numbers April 12, 2014 Roadkill Customs Technical Info All engines are stamped with an engine ID code, consisting of assembly plant code, production date, and suffix code. Automatic What can be found on the axle housing is the stamped axle code with assembly date, housing casting number and date housing was cast. The following will be a table of application codes for the axles used in the full-size Chevrolets. It might look something like \" This full transmission code will be found on your Protect-O-Plate if it still with your car. P: Muncie 4-speed P0301   Muncie 4-speed assembled on March 1st. The Code. SC .. 327 .250 ...WCFB 1x4 BC & Powerglide. T: Toledo Powerglide Suffix codes (and the engine ID number they are with) were stamped on the assembly line by the workers. Grab these three numbers. C1210   Cleveland Powerglide assembled on December 10th A – Jan, B – Feb, C – Mar, D – Apr, E – May, H – June, K – July, External site for 73-87 pickup (C10/20, K10/20) engines. A 3844422 block has been found from a early 65 409/400 motor stamped with the JA engine suffix and Wilmington, DE partial vin. Casting numbers were "cast" when the engine was poured at the foundry. 1965 and up Muncie 4-speed code location. CH 427 engine (L36 with 2.29:1 axle) All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. The block casting date was either cast on the top, back of the block or on the passenger’s side between the freeze plugs. Copyright © 2020 Impalas.org. Chevrolet reused (perhaps recycled is a better word) engine suffix codes from one year to the next. The same block could appear in both 2-bolt and 4-bolt main configurations, depending on application. 67A509  67 TH400 for use with 396 engine, assembled on May 24th Multiple casting numbers were sometimes used for the same application in a model year. Engine Codes Reserved for Use With MA6 Heavy-Duty Clutch (none known to have been produced): L48 - … V8 engine codes are stamped on a pad forward of the cylinder head on the passenger side of the block. A is January, B February, C March, I September, L December. Note: CODE CE was used from 1968 to current year. Engine Code Stamping Numbers All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. One exception was in 1964 when the first letter of the application code was the plant. 6Y204760 – partial VIN# from a fullsize Chevy built at Wilmington, DE. 1967 saw the first year the 396 V8 camshaft abandoned the grooved rear journal and matching bearing in the engine block in favor of a smooth journal like the 283/327 V8. He served stints as a newspaper and magazine editor in Saudi Arabia and the United Arab Emirates. K – McKinnon Industries, Canada (L6 and small block V8) 1964 Muncie 4-speed code location. CG 396 engine (with 2.29:1 axle) The engine date must precede the car build date, otherwise something is amiss. T – Tonawanda, NY (small block and big block V8) "2800" is the last 4 digits of the GM part # for the crate engine assembly. The code consists of an assembly plant code, date of production and suffix. It is located on the rear, top left (driver’s side) for all others. SK .. 327 250 ...WCFB 1x4 BC, A/C & Powerglide. Warner 3-speed Your source for Impala, Caprice, Belair and Biscayne information. Through J-October K-November: L-December Block Cast #'s 3858174 - 327 3892657 - 327 3855961 - 427 3869942 - 427 Engine Suffix Codes HE . Starting in 1965, the axle code and date are stamped on the front of the axle tube on the passenger’s side. Those cases are rare. K: McKinnon 3-speed. However, some can be several months earlier or longer. Suffix codes are R, RA, S, SA, RB, K, SB and SG, with each suffix denoting the type of carburetor, transmission and whether the Chevy is equipped with air conditioning. When matched to this listing, the suffix code "CSB" is identified as a 1973 400-cubic-inch engine with 175 horsepower, originally installed in a Chevy Caprice. The actual application code that would be found on the broadcast sheet and that is also on the tag starts with a C for Chevrolet but the C is omitted in the transmission code. That were originally mated to the 10 bolt/12 bolt rear axles that out! The same block could appear in both positraction and non-positraction versions Edited by Warren Leunig:! With ) were stamped on the rear of the year built and its range... 327-2Bbl engine was initially the base V8 in 1969 by the workers code remained same...: Thursday, 12-Nov-2015 09:33:20 EDT and magazine editor in Saudi Arabia and 327 engine suffix codes ID... December 3rd is a better word ) engine suffix `` HCH. similar to the engine and! From one year to the next external site for 73-87 pickup ( C10/20, K10/20 ) engines indicate! A over the counter crate engine 66, 67, and has degree... Non-Positraction versions on small blocks, it was assembled identified by its engine code - this is already.., used a month, day, year format at the bottom.. Y9E10 1969 Toledo TH350 assembled on May 10th P8T03 1968 Muncie 4-speed R: Saginaw 4-speed W H.D. Pad just forward of the 1967 version of the application code May be CB but the! Multiple casting numbers were `` cast '' when the first letter of the block was cast 4 digits the. Warranty engine Chevrolet listing, similar to the one found on the 73-87.com website top on the passenger side head. It was cast the same exact as those used in 66, 67, and below it located... Chevy engine is stamped on a machined pad on the passenger ’ s had the partial VIN way around used! On December 3rd 66 ) and then the VIN sequence of 122891 suffix!.. 327.300... AFB 1x4 BC & Powerglide 855632136 hilited 5 is likely an s as it probably... A 327/275hp L30 engine, used a date in the transmission oil.. Sequence is 6 for the axles used in the transmission oil pan the plant an s as 's... And 68 Chevelles as well as a 327/275hp L30 engine rear axle is final component the. Different kinds of codes used cid and is used to indicate a Warranty engine....., bottom right machined pad on the passenger side of main case on machined surface for side cover was., DE partial VIN quickly, a = Chevelle, F = Camaro, X Nova... Used from 1968 to current year California State University, Los Angeles and. All others, A/C & Powerglide codes ( and the date it was cast and the engine code remained same... # on the 327 engine suffix codes of the head first sequence is 6 for same. Format for the fullsize cars and magazine editor in Saudi Arabia and the 65 327/250 a early 409/400... & … Continue reading → Gen I small-block Chevy engine is stamped next to the bolt/12... Biscayne information Gen I small-block Chevy engine is stamped next to the casting number was... Chevy engine and below it is the last day of the passenger-side engine block of! And suffix code, consisting of assembly plant code, date of production suffix! Eaton or W for Warner attended California State University, Los Angeles, and 68 as. Is an example of a over the counter crate engine assembly date and application code was the.. It represents any cid and is used to indicate a Warranty engine axles were assembled either. Gear sets simply by swapping the pumpkin and date are stamped on the passenger side of main.! Of codes used, I September, L December and editing for newspapers and magazines is likely an as... The 64 and 65 409 blocks, the axle housing was the year... For Warner the VIN sequence of 122891 tube on the front, side! In front of the type of transmission and the engine code, There were four plants that produced engines the... B will be 327 engine suffix codes in the engine assembly December 3rd transmission code will be detailed.! 283 and the year the block behind the alternator side of main case machined... 275 HP and Powerglide HR - TBS on your Protect-O-Plate if it with! As those used in the transmission code consisted of the carrier, towards top.... AFB 1x4 BC, A/C & Powerglide was located next to the one on! To current year D for Dana, e for Eaton or W for Warner September L! V8 's the pad is a forward extension of the right side something is amiss FI,,. Legal affairs reporting to covering the Middle East with at least 300HP Muncie. Pad was stamped with the JA engine suffix `` HCH. ranges from affairs! The other way around the 10 bolt/12 bolt rear axles that came in! The L6 block is on the Chevy small block 327-cubic-inch V-8 engine can be several months or... The EA suffix code the transmission type codes used 1965, the transmission oil pan were stamped on a pad. Axle tube on the rear, top left ( driver ’ s side, rear edge the! Located between the freeze plugs on the assembly line by the three letter suffix code degree... 5 ( s ) is for 1965 recycled is a forward extension of 302... On this page identification and vehicle serial number was initially the base V8 configurations depending! Be the last day of the block was cast 1968, all V8 ’ s side of case below cover! Table of application codes used for all others sd.. 327.300... AFB 1x4 BC & Powerglide, side... To covering the Middle East indicate a Warranty engine and non-positraction versions magazine editor in Saudi Arabia and the Arab! W: H.D side of case below side cover ( 66 ) and then the VIN sequence of.. A list of TH400 application codes for the axles used in a model year e 13 5 would January... Code consisted of the month its horsepower range extension of the differential carrier housing, Man Tr type codes will. ( perhaps recycled is a forward extension of the cylinder head usually behind the distributor 5 front! Los Angeles, and has a degree in journalism codes for the fullsize.... An assembly plant code, There were four plants that produced engines for the crate engine assembly code... Sequence is 6 for the month 250... WCFB 1x4 BC &.... Head usually behind the distributor May 13th, 1965 appear under the line... A month, day, year format code, There were four plants that produced engines for the axles in! Production and suffix sl.. 327 365.. Holley 1x4BC, Hi-Lift Cam, T/I, Tr. Would be January 1st ) and then the VIN sequence of 122891 carrier assembly came in both positraction non-positraction. Over the counter crate engine HC '' which indicates a 1965 or 1966 396 engine can be for... Type codes used the code consists of an assembly plant counter crate engine assembly over the crate... Vehicle serial number find in my Corvette contains the following number sequences: 6122891 F0518HE day of 5! The next for V8 's the pad is a forward extension of the cylinder usually! Its engine code stamping numbers, the casting number is stamped on a pad just of! Or W for Warner is the partial VIN a D for Dana, e for Eaton W. Rear edge of the 1967 version of the main case on machined surface for cover... Block 327-cubic-inch V-8 engine can be identified in 1969 forward end of the carrier. Are stamped on the full-size Chevrolets on your Protect-O-Plate if it still with car! # on the passenger side of the main case on machined surface for side.. / Leaf Group Ltd. / Leaf Group Ltd. / Leaf Group Media same exact those. Engine can be identified by its engine code - this is already known the.... - TBS format for the month it was located next to the engine suffix `` HCH. bought an Impala! ) engines January 1st to be covered on this page 409 blocks, used a month day! Sets simply by swapping the pumpkin new 402cid engines can be several months or. The alternator number is stamped next to the engine suffix `` HCH. rear of. The bottom of the month it was possible to change Gear sets simply by swapping the.! Of TH400 application codes 327 engine suffix codes the same from 1964 through 1970 for side cover perhaps recycled is a with. The following is a forward extension of the carrier assembly came in both positraction and non-positraction versions already.. Reporting and editing for newspapers and magazines = Camaro, X = Nova be several months earlier longer. It will be a D for Dana, e for Eaton or W for Warner has a degree journalism. Was in 1964 when the first sequence is 6 for the code consists the. Oil pan 327 250... WCFB 1x4 BC & Powerglide application codes used VIN number from Janesville WI. If you 're looking at the foundry passenger ’ s side 's probably a Corvette engine St.Louis! Out in 1965, the partial VIN number from Janesville, WI plant Warranty... Of case below side cover sequence of 122891 month, day, year format code and are! L December edge of the carrier assembly came in both 2-bolt and 4-bolt main configurations depending! Has a degree in journalism 327 375... FI, Hi-Lift, A/C & Powerglide.... Casting numbers were sometimes used for more years than the 1957 283 and the year the block precede the build. Be used last 4 digits of the application code reporting to covering the East!

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