Reply, I have a 1971 Corvette with an engine front number on it; DO311CH upper &13-578309 lower. Roch E4ME carb. Chevy made due with slight revisions in 1956, but in 1957 added tail fins, a styling trend of the time. You can search our database for engine codes which have been specified with requests in the past. Quickly, A = Chevelle, F = Camaro, X = Nova. External site for 73-87 pickup (C10/20, K10/20) engines. "COO" does not match any suffix code used in '59-'61 for any 283 application. Chevy Engine Serial Number Lookup, Small Block (SBC) V8 Engines 3N - CDR CE - CMJ CMK - CUD CUF - DTM DTR - HQ HR - TBS TBT - TJS TJT - TXB TXC - UTT UTU - ZY Chevy Engine Serial Number Lookup, Big Block (BBC) V8 Engines 0FC - 9XZ AAA - CTB CTH - IJ IK - MZ Q - YZ Click on any one of those menus, and you'll find information concerning the: - gmh dealer codes Registries for Chevelle/Camaro/Nova/HHR. Automotive Expert - I simply enjoy cars from classic, modern-day passenger cars and then onto powerful motorsport cars. You can also find the date code situated on the passenger side of the block near the freeze plug (in some earlier production blocks from the 60s). Before you can read your Chevys VIN numbers, youll first have to locate them. Deciphering Chevy's engine casting numbers, date codes, and suffix stampings will help confirm just what you have in your new project car. I had a problem with my computer a little over a . You just picked up a new project, and start checking out the engine to see just what you bought. Meanwhile, 4th tells you the GVWR, 5th informs you of its chassis type, and 6 lets you know the classification. Thank you for your time, I have a 283 stamped F0202D & also 3756519 which I believe denotes a 58-62 28. These are based on sample engine IDs from Chevys that weve pulled from the web, and lets see what we can learn from them: Remember that as youre trying to figure out the Chevy engine serial number, some models will have a partial VIN stamped next to the engine ID. Morec1@aol.com. Below is the meaning of each of the letters and numbers in the engine serial number: The first five digits are called the prefix and contain the details about the engine assembly factory, the month in which the assembly was made, and the specific day of the assembly. links. - body id plate Lets make up a fake Chevy engine ID code and then we'll decode it using the Chevy engine decoder tables from NastyZ28.com. link and let me know; please be specific. (Smog Pump), Powerglide Transmission w/ A.I.R. Corvette. if (ie||dom){ Therefore, most of the holes for sensors, as well as the head bolt patterns, are shared across most 350 blocks. It should be a letter that stands for the assembly plant that manufactured the engine. that can help you to determine not only the displacement and horsepower level, but original assembly line application, and more. C - CLX | If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B". basically this means "it's used in everything", whereas if it simply states "Y" this means Corvette. Engine ID Code Example: V0101CLJ - (V = Plant, 01 = Month, 01 = Day, CLJ = Engine Suffix Code) Engine Plant Code Flint (Motor/6-cyl) F Hydramatic H St. Catherines, Ontario K (McKinnon Industries Canada) GM of Mexico M Saginaw Service S . The engine has been in storage for between 35 and 40 years. please note the exact page by its address Reply, CNN= 1970 350 250hp 2bbl turbo 350 trans. CHEVY ENGINE SERIAL NUMBER LOOKUP HOW CAN YOU DECODE THEM? Ontario or Tonawanda, followed by month/day/year of build and the suffix code. The 1st and 2nd tell you where and who built your Chevy, while the 3rd indicates the specific division. },{ "@type": "Answer", (Air Conditioning), Manual Transmission w/ C.A.C. (541) 788-2191. //Random iframe content- Dynamic Drive (www.dynamicdrive.com) casting date. All these are identified here. However, there are plentiful sources online, such as NastyZ28.com, which has compiled together the most thorough list of Chevy engine serial numbers. The location of this code depends on the type of engine, as follows: Small Block Chevy: Machined pad in front of the passenger side cylinder head. Heres a quick list of the engine plants where your motor may have been built at: Now, its worth explaining that the prefix is the simplest part of a Chevy engine serial number lookup. To make things easier, theyve also split these suffixes into separate pages. The VIN is a 17-digit code, and each of those digits can tell you more specifics about that particular Chevy. Or read about engine serial numbers first to identify the suffix code. Typically, engine serial numbers could entertain their configuration. Nevertheless, while they might lack in outright power, they can compensate for this by being lighter (since they have a smaller footprint). The block casting number is 3756519. All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. Otherwise, youll have to look for it manually. Or, perhaps even use it as some proof of ownership, alongside your cars title and registration papers. Small/big-block Chevy Engine code stamping numbers include the engine serial number (ID code), engine VIN, block casting number, and block date code. Abbreviations: A.I.R. Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. For what I assume to be 95% of your ownership period of a car, youre likely to never care or have to worry about needing a Chevy engine serial number lookup. You'll find it on the drivers side on flange ledge fwd. Although, depending on the specific engine, this location might vary. However, you'll want to be cautious about what particular production year you're getting it from. Can you tell me what year this engine is There. Should the block be replaced with a completely new unit with a warranty, a stamp would be placed showing CE, followed by a 6-digit serial number. (Air Conditioning), Powerglide Transmission, 4bbl Carb w/ C.A.C. In other vehicles, you may find the serial number located on the flat block just above the timing cover (in some trucks or marine blocks.). The 3789935 283 block was used in both 1961 Corvette (last year for the 283 in a Corvette) and 1961 and later passenger car engines. This 7 to 8-character registration, as we noted earlier, contains both a prefix and a suffix order, respectively. Some codes are used for more than one model year and some for more than one platform such as Passenger, Chevelle, Camaro, Nova or Corvette. The first character, "F", stands for the Flint, Michigan assembly plant. Meanwhile, 4th tells you the GVWR, 5th informs you of its chassis type, and 6 lets you know the classification. Unlike VIN, which follows a standardized 17-digit pattern, engine numbers are unique to each manufacturer. Quickly, A = Chevelle, F = Camaro, X = Nova. With an engine serial number, you can find this by locating a metal plate near the alternator and water pump, on the engine block itself. Suffix codes are listed in alphabetical order by year. so I've been moving a 283 around my garage for 20 years, man time flys. 3N, AAA, AJD, etc. Reply, F0419DE chevy small block wmgime stampimg .what year and size is my engineOn 05/11/2022 at 2:25 am hk models I cannot figure out what the MA engine suffix code is from. As well as high quality car reviews we also specialise in troubleshooting car problems. Suffix codes are listed in alphabetical order The prefix pertains to information regarding the assembly. Below is a summary chart of the four types of stamping numbers on any Chevy small-block or big-block engine. I have a 350 that is in my 64 Impala. https://www.trifive.com/forums/showthread.php?t=79427, https://www.trifive.com/forums/showthread.php?t=175309. Talk to the experts. Their casting info includes cylinder heads, crankshafts, and more, besides the small and big block engine block casting details we've mentioned in this guide. 0FC, 0XA, 1XJ, etc. The listed Chevrolet engine suffix codes are compiled from many sources. Determine the exact engine used in your vehicle by decoding the last two letters in the engine code. TBG-YZ. Note, that the engine serial number (or engine ID) in this case shouldnt be confused with the casting number. Ive just learned that Chevy even makes engines for boats and other watercraft. It should go without saying, but if you do not know what you are doing leave the engine, transmission & suspension work to experienced mechanics. A two-letter engine code starting with a "C" denotes a 265-cubic inch V-8, and "E", "F" and "G" codes indicate a 283-cubic inch V-8. A Chevy engine serial number is a unique ESN (electronic serial number) used to identify every Chevy vehicle. 1. In addition, you may also use VIN lookup tools (or the best free VIN decoder), and input your cars VIN instead to let it spell out the engine serial number for you. For a better experience, please enable JavaScript in your browser before proceeding. Reply, Vin# 3C144A102500 Block# Con 2 282 3788406 F1003N Head # 4437F1Do you know what size engine this is.On 09/04/2022 at 6:44 pm I'm here to help you with your car. "@type": "FAQPage", As a result, small block engines typically have smaller displacements. Tim provides more details about them and gives you a great look at them. Save my name, email, and website in this browser for the next time I comment. Check the next two characters, which stand for the day of the month. R. Lets say a particular owner had some difficulties with their engine and needed heavy repairs. "mainEntity": [{ IA - ZN (Does not include Txx coded Sling Ray Car: What Makes This Car One of a Kind? The Chevy big/small-block engine VIN (vehicle identification number) is a combination of digits that indicate the type of vehicle the engine is installed in, the model year, and the assembly plant. The letters "EM" indicate that this engine is a 283-cubic inch unit that was installed into a Corvette with a three-speed manual transmission and fuel injection. name Once you've located the 17-digit VIN, look at the 8th digit. } - Prototypes codes listed. = Air Injection Recirculation OR Air Induction Reactor (Smog Pump). Sometimes the engine ID code is obscured by the alternator. The simplest way to go about this is by looking through your cars registration and title. It is your responsibility to verify the safety and efficacy of this information and your related repairs. Bob:bowtieb: I should have explained that part a little better. Just like engine ID, block casting numbers are alphanumeric and found in similar locations. The 57 block could not be installed in a 58. 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