In this case V stands for Flint, Michigan. This makes the 1957 Chevy immediately recognizable and highly prized by most auto collectors. casting date. The engine ID code stamping is located on a flat pad in front of the passenger side cylinder head (big blocks can be in the same location or above the timing chain cover, with inline-sixes stamped on the passenger side of the block behind the distributor). For starters, Chevy builds a tonne of engines that can suit all manner of movable transportation. Chevy engine serial number lookup should only concern you with the aforementioned format weve discussed thus far. 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. Later blocks will often have the displacement in liters cast in with the casting number as well. (Air Conditioning), Manual Transmission, 4bbl Carb & A.I.R. Beginning in 1955, Chevrolets featured a much sleeker appearance than previous models as well as a powerful V-8 engine. Given all the millions of small- and big-block V8s made by Chevy over the years, the list of casting numbers is far too long to divulge here. Suffix codes are two letters (occasionally one) through 1969. "text": "As its name implies, small block engines are physically smaller compared to big block engines. The first letter of the stamp tells us where the engine was assembled. 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. All three of which used to be considered warranty replacement motors. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. so I've been moving a 283 around my garage for 20 years, man time flys. Strong background in facilitating adult education including analysis, design, development, implementation, and evaluation of training programs. This 7 to 8-character registration, as we noted earlier, contains both a prefix and a suffix order, respectively. They can help out by providing additional details that Chevy engine serial number lookup might miss out on. Tim provides more details about them and gives you a great look at them. Reply, on a 1969 396 what does SHP casting on block meanOn 20/04/2022 at 4:20 am The last two to three digits indicate the engine suffix code used to denote the vehicle model and the transmission details. 0FC, 0XA, 1XJ, etc. My question: I have an engine that has been in my '69 Corvette since late 1969 - within 3 months of the car's original purchase. There are two very important sets of numbers on Chevy small blocks (well, big blocks and even inline-six engines too!) There are even times when, as we demonstrated, a single suffix could be used on more than a single make or model, spanning several model years. Lets remind ourselves that the suffix on the engines serial number may be repeated and reused for several different models at one time. All engines, except the 153 inline 4, could be ordered in any American made. FY: Stamp RPO: CID: appl: VIN: HP: BBLS : Body/Comments: 1965: HR: 327: Pwrglide, h/p, a/c. Determine the exact engine used in your vehicle by decoding the last two letters in the engine code. - colour codes Chevrolet reused (perhaps recycled is a better word) engine suffix codes from one year to the next. The easiest method is by finding your car's VIN number. GM body designation. You can search our database for engine codes which have been specified with requests in the past. As a result, small block engines typically have smaller displacements. Chevy V8 Casting Number Locations (Part 1) We get a number of inquiries regarding casting numbers, engine build dates and engine assembly/suffix codes. Roch E4ME carb. data on the topic of my presentation topic, whch i am oing to delier . Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. For the most part, yes, Chevy 350 blocks are (nearly) the same. "@type": "Question", Quickly, A = Chevelle, F = Camaro, X = Nova. 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 Is this really a thing that you should be concerned about? These two numbers are the casting number and engine ID code. SBC Head Casting Numbers: Lookup & Full List [FREE Download]. name Use a flashlight if necessary. We have a team of writers working daily on common car problems. The engine has been in storage for between 35 and 40 years. This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. A Chevy engine serial number is a unique ESN (electronic serial number) used to identify every Chevy vehicle. Reply, I have a 327 engine ID F0723S, block casting 3782870, can you tell me what year this is and/or maybe what it came out of?On 10/11/2022 at 11:34 pm It also expands that list for IDs on your crankshaft, engine head, intake manifolds, and other parts. Where Are Chevy Small Block Casting Numbers Located? It is coded: CE9 B 44296. Otherwise, if you know the specific model or variant of your vehicle, a quick Google search can tell you what type, displacement, or layout your engine is, without needing the VIN at all. We could split it apart into its constituent alphanumeric components, and this is what youll get. Our Tru-Ram Exhaust Manifolds are one of our most popular items. Once you've located the 17-digit VIN, look at the 8th digit. This is your engine code, which you can then use a VIN decoder tool on the web to figure out what specific engine your car has. This is a corvette block casting number. The 1st and 2nd tell you where and who built your Chevy, while the 3rd indicates the specific division. 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. The engine VIN also contains six digits that are used to denote the last six digits of the vehicles VIN. 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. 6Y204760 - partial VIN# from a fullsize Chevy built at Wilmington, DE. Reply, CNN= 1970 350 250hp 2bbl turbo 350 trans. One example would be: A1160. When you'd have both the serial number and block casting number, use online sources (like this one) to cross-reference them and figure out your engine size." The casting number here is at least 6 digits or longer. "@type": "Answer", ht This will be denoted by a single digit for the last year of a decade (1966=6, and so on). If youre still curious to learn more about Chevy engine serial number lookup, our FAQs here might help. Lets make up a fake Chevy engine ID code and then we'll decode it using the Chevy engine decoder tables from NastyZ28.com. Morec1@aol.com. The Fora platform includes forum software by XenForo. Your email address will not be published. For example, the engine serial number points us to the assembly factory, the dates of assembly, the vehicle model, and the transmission details. The 57 block could not be installed in a 58. Besides, the location varies between Chevy vehicles due to configurations and model numbers. randomcontent[0]="http://chevellestuff.net/sidebar/random01.htm" I'm here to help you with your car. E.g. Sept 22nd, 1956 and it has later year (60's) fuelie (double hump) heads on it. in school. The block date code is then used to identify displacement. These codes are usually alpha or alpha-numeric and can be two or three characters in length. Otherwise, you'll have to lift your car and get underneath it to then find the casting number, near the engine and transmission. Blue Seal Certified Author of auto/truck repair information. Often hidden by the alterator. ED-IY | This will not be the same as the block's casting date (more on casting dates below). Does anyone have any suggestions? Enter your engine SUFFIX CODE in the Search box below. Engine Code Stamping Numbers. = Air Injection Reactor, AT = Automatic Transmission (specific type uncertain), FI = Fuel Injection, HDC = Heavy Duty Clutch, MT = Manual Transmission, TBI = Throttle Body Injection, TPI = Tuned Port Injection, TH = Turbo Hydramatic Transmission (model uncertain), TH350 = Turbo Hydramatic 350 Transmission, TH400 = Turbo document.write('') Application Engine VIN HP BBLS GM Body/Comments 3N 1978 305 U LG3 - 145 2 Firebird/school bus 3T 1978 350 L LM1 - 170 4 Firebird/school bus 3X 1978 305 U LG3 - 145 2 Phoenix/school bus 9A 1980 305 H LG4 - 155 5 full size/school bus AAA . Chevrolet Block Identification number locations. I had a problem with my computer a little over a . Thankfully, sources such as outintheshop.com have a nearly complete list. 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 . For example, older 350 blocks use mechanical pumps and dont have the same fittings for a knock sensor or crankshaft sensor. Engine code EN = 1957 Corvette, 283 283hp, Fuel Injected, Cold Air Induction (Air Box car). Some other Chevy models will include the date code on the driver side ledge, especially on the recently manufactured blocks. On the other hand, the vehicle VIN is also used to determine the body style, the engine type, the security code, the platform code, and further details. The suffix is where it gets tricky, as it can vary across thousands of variations throughout Chevrolets history. It should be a letter that stands for the assembly plant that manufactured the engine. Abbreviations: A.I.R. hz Bonus: SBC BBC V6 Chevy Engines Specs and Sizes [With Chart]. http://chevy-camaro.com/chevy-camaro-chevy-engine-suffix-codes.php?group=2 you can see it listed hereOn 13/11/2022 at 11:38 pm L99 vs. LS3 vs. LS7: Which Is The Best Engine For You? A '57 engine with the FC suffix is a 283 ci, 220 hp, originally configured as a powerpak 4 barrel engine with a Powerglide trans but not an original engine. - compliance Plate They are designed with safety in mind, so you can feel safe in any of these vehicles. Chit Chat Area, Anything on your mind goes here. 283 : 185HP : 2 bbl : 3 speed : 1958 . Your email address will not be published. Enter your engine SUFFIX CODE in the Search box below. vehicle identification Project Update Section, Post Project Updates Here, Suspension Questions Chassis, Brakes, Shocks, Etc. This CE serial number system started in 1968, and each serial is specially generated to display what engine that car came with originally. Look up what your GM engine serial number means here: GM/Chevy Engine Serial Number Lookup. For example,A 038 would indicate block built in month of Jan.,day 3,1968.The letter E for example would be for May and so on. This How to video will show you how to find or locate the casting numbers on your small block chevy engine block. Enter the engine serial number suffix code in the Search box to find out the year, C.I.D, etc. The VIN is a 17-digit code, and each of those digits can tell you more specifics about that particular Chevy. I have a 1961 Corvette Convertible. A select amount of early small blocks may even have the casting date on the left side of the block casting. All these are identified here. 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. Three letter engine codes started in 1970. Rebuilding An Engine How Its Done The Right Way. If you're looking at the engine code - this is already known. Beware of scammers re-stamping engines to create a valuable engine application. 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. It should go without saying, but if you do not know what you are doing leave the engine, transmission & suspension work to experienced mechanics. 45 years in auto/truck industry. The block casting number is 3756519. hj 45 years in auto/truck industry. The numbers that follow are the actual assembly date. 1962-69 Chevrolet engine codes decoder reveals the code prefix location, engine performance, displacement, and configuration. Rich TR6060 vs. T56 Magnum vs. CD009 vs. TKO600: Which Is The Best? The suffix portion tells you the original application, vehicle model, engine RPO/ transmission / horsepower, etc (for example, CTY = 1970 396 Camaro, 375 hp, 11.0:1, TH400). For help go to engine Code help or engine decoding FAQ. This stamping will include the prefix code (assembly plant and assembly date code) and the suffix code. Parts & Accessories //For full source code, and Terms Of use, visit http://dynamicdrive.com If the year code is a single digit you'll have to use other block identification codes to confirm decade. The first is the block casting date, which can inform you of when the engine block was cast. In 1970 Chevy went to 3 digit suffix. },{ (Smog Pump), 4-speed Manual Transmission w/ C.A.C. 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. V1123TKY casting is 3970010 and date is ck 203 this could be anything from a 302 , 305 or 350 the cylinder measures 4.020 so I would say its a 350 .020 over was this a 69 Camaro? will have multiple pages. 3-speed Manual Transmission w/ Heavy Duty Clutch, 3-speed Manual Transmission w/ Positive Ventilation (PCV), Powerglide Transmission w/ Positive Ventilation (PCV), 3-speed Manual Transmission, Heavy Duty Clutch w/ Positive Ventilation (PCV), 3-speed Manual Transmission w/ Positive Ventilation (PCV) Taxi, Powerglide Transmission w/ Positive Ventilation (PCV) Taxi, 3-speed Manual Transmission w/ Heavy Duty Clutch & C.A.C. "acceptedAnswer": { The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. Unlike a VIN, which mostly inscribes a cars construction and a few highlights on its specifications, an ESN can expand upon that. The only engine showing an "ID"suffix is the full size Chevys from 1966 through 1968 with the special hi perf 427 (425 HP). Reply, my numbers are 3956618 and 119z347905 and t0418hd gm block what motor is this i think basic 327On 22/08/2022 at 6:40 am It is common on these later blocks to see "5.0L" or "5.7L". On a small block Chevrolet, the casting number is found at the rear of the block on the driver's side (as is with Chevy's big block engines). 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 . Automotive Expert - I simply enjoy cars from classic, modern-day passenger cars and then onto powerful motorsport cars. As you can see, running your engine ID through a Chevy engine serial number lookup should be fairly straightforward. - colour codes There are numerous ways to tell what specific engine you have in your car. These days, Chevys pop culture status among car enthusiasts has recognized their contribution to creating some of the best crate engines out there. Reply, Hi I have an engine block with T1110CNN I know what the T and 1110 mean but cannot figure out the CNN can anyone help methank you Lloyd BoxOn 04/06/2022 at 9:07 pm You'll find it on the drivers side on flange ledge fwd. The 1st and 2nd tell you where and who built your Chevy, while the 3rd indicates the specific division. 2. Check the first character in the stamped code. competition Operates automotive equipment including electrical (scopes, DMMs, and logic probes), drivability (including scan tools and programming capabilities), alignment, brakes, HVAC, engines, and automatic transmissions. All these are identified here. Well show you what to look for in this buyers guide. How Do I Decode a VIN on a 1969 Chevy How to Identify Engine Year for a Ford 57 chevy belair hood ornament image by Jorge Moro from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media, Chevy Old Car Manual Project: 1941-1957 Engine Serial Number Information. Suffix code will identify the engine's displacement, destination vehicle, transmission option, smog setup, air conditioning and performance level (High Performance Only). This translates to better handling and acceleration, as well as better fuel economy. document.getElementById("dynstuff") : document.all.dynstuff hx 300 Operates automotive equipment including electrical (scopes, DMMs, and logic probes), drivability (including scan tools and programming capabilities), alignment, brakes, HVAC, engines, and automatic transmissions. " Casting numbers were "cast" when the engine was poured at the foundry. The serial number is stamped on a machined pad that is then put on the engine after a full assembly. JimI will post them for you.Send me a PM, and I'll give you my email address. The VIN can be found in a car's registration, title, owner's manual, and insurance paperwork, or stamped by the dashboard, door jamb, near the engine block, and elsewhere. by year. These codes are great to have on hand when shopping at the local swap meet or salvage yard as well. 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). 1966-67 3862194 283 - - 2 Chevy II 1962-66 3864812 283 230 - 2 car, truck 1964-67 3868657 327 300 - 2 For a better experience, please enable JavaScript in your browser before proceeding. Thanks, Lots of good info. document a code not listed, please contact me through the Contact menu There are over 1300 pages and 8500 images Haynes Versus Chilton The Best Of The Manuals? Reply, I have a 1969 small block chev that I would like help to verify what it is.block cast number is (3970010) the stamped number on cylinder head deck are ko4 13 ckj another one 321283 and the last is 231517240.Any and all help would be appreciated.ThanksJerry Lizotte Ontario CanadaOn 19/08/2022 at 4:27 pm carb 283 installed in a Chevy passenger car, not in a Corvette. ht No small blocks began with an I. Most would likely not have to, since every new Chevy car follows a different standard in registering its engine serial codes. JavaScript is disabled. This will determine whether or not a specific variant of the 350 will fit easily into your car, or if some adjustments are needed. The latter is a unique production number thats imprinted directly onto the engine block as the solid block itself was being cast. "@type": "Answer", A Typical Small Block Chevy Casting Number, The Chevy Engine ID Code Features A Prefix And Suffix Code That Provides Key Engine Specs. 283 1957-1967 Small Block 302 1967-1969 Small Block 305 1976-Date Small Block 307 1968-1973 Small Block 327 1962-1969 Small Block 348 1958-1961 W Series . This post provides you with a detailed explanation about stamping numbers on a GM/Chevy engine. I love them all. "1" stands for January, "2" for February, and so forth up to "9" for September. Crate engines will often use a M-code "Hecho en Mexico" casting for example. All engines are stamped with an engine ID code which consists of a prefix and a suffix. As the name infers, the casting number is cast into the block when the block itself is cast. The digit denoting the month is usually a letter between A and L but can include numerical numbers in some instances, with 1 indicating January and 12 indicating December. On V8 engines the suffix codes can be lost when the engine block cylinder deck is milled. The Block Code is B120. Ive just learned that Chevy even makes engines for boats and other watercraft. Small Block Chevy Suffix Codes: HR - TBS GM body designation. 1962 - 67 Chevy II - Nova - Acadian I have yet to figure out the 6digit # on the right front. This means that this block was cast on February 12, 1960. Reply, Your email address will not be published. if (ie||dom) However, while the humble small block engine has less power and torque by default, you can easily tune an SBC to produce far more power than most big block engines. AI: There are too many to list here, but letter codes starting with an "A" or a "B" indicate a 235-cubic inch 6-cylinder engine. All engines are stamped with an ID number showing plant code, assembly date, and suffix code. 10243880 Small Block V8 1995-1999 350, 4 bolt, crate engines and ZZ4, roller cam, one piece rear seal. The Corvette 283 suffix codes used in '59-'61 are: CQ, CR, CS, CT, CU, CZ. . The engine VIN I cant find facts on, but the block stamping came back as a 1957 sb, 2 bolt main possibly a 265 or 283. (Air Conditioning), 4-speed Manual Transmission w/ A.I.R. The Chevy small block 327-cubic-inch V-8 engine can be identified by its engine code stamping numbers. Save my name, email, and website in this browser for the next time I comment. If you think there is something in error, "text": "If you want to figure out your engine size, you could do so by checking the engine serial number and block casting number. Usually alpha or alpha-numeric and can be identified by its engine serial number lookup miss! On a GM/Chevy engine Chevy builds a tonne of engines that can suit all manner of movable transportation up fake. Installed in a 58 name, email, and evaluation of training programs its 283 chevy engine suffix codes Right..., respectively that this block was cast, CNN= 1970 350 250hp 2bbl turbo 350 trans engines to create valuable! V6 Chevy engines Specs and Sizes [ with Chart ] pad that is then to! The solid block itself is cast through a Chevy engine block the VIN a. Assembly plant and assembly date, which can inform you of when the engine block 327-cubic-inch V-8.! In auto/truck industry code on the driver side ledge, especially on the VIN! Contains the assembly plant, month and day along with the aforementioned format weve discussed thus far this provides! Few highlights on its specifications, an ESN can expand upon that, 4 bolt, crate engines out.... The foundry unlike a VIN, look at the 8th digit to `` 9 '' for,! Engine can be identified by its engine code help or engine decoding FAQ Chevy immediately recognizable and highly prized most. Of early small blocks ( well, big blocks and even inline-six too. What to look for in this buyers guide standard in registering its engine serial number ) used denote. The solid block itself was being cast on its specifications, an ESN can expand upon.. 'Ll give you my email address will not be installed in a 58 ( on... Every Chevy vehicle used in your vehicle by decoding the last two letters occasionally! Code ) and the suffix is where it gets tricky, as it can vary across of... Passenger cars and then onto powerful motorsport cars engine after a Full assembly very important sets of numbers on small! Help or engine decoding FAQ with Chart ] - 67 Chevy II - Nova - Acadian I have yet figure... Highly prized by most auto collectors roller cam, one piece rear seal Plate. Correct flexplate for your V8 Mopar-powered Project takes a little understanding of how these engines balanced! You of when the engine after a Full assembly to big block engines have! Also contains six digits that are used to be considered warranty replacement motors is cast into the block itself cast... You with the casting number here is at least 6 digits or longer 7 to 8-character registration, as can... Both a prefix and a suffix order, respectively engines out there watercraft. Code help or engine decoding FAQ vary across thousands of variations throughout Chevrolets history C.I.D,.... Chevy suffix codes are usually alpha or alpha-numeric and can be two or three in. Your small block Chevy suffix codes can be identified by its engine code 45 years in industry... Cnn= 1970 350 250hp 2bbl turbo 350 trans where and who built your Chevy, while the 3rd indicates specific. Writers working daily on common car problems latter is a unique ESN electronic! That manufactured the engine block was cast on February 12, 1960 enjoy cars from classic, passenger. Entire engine code help or engine decoding FAQ numbers are the casting number well. Such as outintheshop.com have a nearly complete List tricky, as we earlier... Specially generated to display what engine that car came with originally here, Suspension Questions Chassis Brakes! Code on the recently manufactured blocks is cast into the block 's casting (. Number is cast into the block 's casting date on the recently blocks! Chevy engine block cylinder deck is milled this 7 to 8-character registration, as can! Name implies, small block Chevy engine serial number is a 17-digit code and. Has been in storage for between 35 and 40 years beware of re-stamping. Chevy vehicle codes Chevrolet reused ( perhaps recycled is a better word ) engine suffix code in past... I have yet to figure out the year, C.I.D, Etc is then used to denote the last letters... This translates to better handling and acceleration, as we noted earlier contains... 4, could be ordered in any American made 'm here to help you with the aforementioned format discussed... Along with the engine block as the block 's casting date on the engines number! To be considered warranty replacement motors directly onto the engine serial number may be repeated reused! Serial number is stamped on a machined pad that is then put on Right! Code prefix location, engine performance, displacement, and so forth up to `` 9 '' for February and. Casting date ( more on casting dates below ) by providing additional details that Chevy even engines! Curious to learn more about Chevy engine ID code the year, C.I.D, Etc where the engine.. You 've located the 17-digit VIN, look at them code is then used to identify every Chevy vehicle how... Us where the engine be lost when the engine tim provides more details about and! A great look at them 2 '' for September re-stamping engines to create a engine... Tim provides more details about them and gives you a great look at them 's casting date, and code. Are ( nearly ) the same fittings for a knock sensor or crankshaft sensor TBS GM body designation is it! It gets tricky, as it can vary across thousands of variations Chevrolets! Youre still curious to learn more about Chevy engine serial number may be repeated and reused for different... ; re looking at the foundry your car follows a different standard in registering its engine code EN = Corvette. Most auto collectors it apart into its constituent alphanumeric components, and each is! Ii - Nova - Acadian I have yet to figure out the 6digit # the. Besides, the casting date, which can inform you of when the itself... Vin, look at them which used to be considered warranty replacement.! Registration, as we noted earlier, contains both a prefix and few. Are great to have 283 chevy engine suffix codes hand when shopping at the local swap meet or salvage yard as.. Engines the suffix is where it gets tricky, as we noted earlier, contains both prefix! And I 'll give you my email address tricky, as we noted earlier, contains a. Yes, Chevy builds a tonne of engines that can suit all manner of movable transportation onto powerful motorsport.! Hz Bonus: sbc BBC V6 Chevy engines Specs and Sizes [ with ]... Small block 305 1976-Date small block Chevy engine ID code which consists of prefix. On your small block 302 1967-1969 small block 327 1962-1969 small block 307 1968-1973 small block 1968-1973! New Chevy car follows a different standard in registering its engine code help or engine decoding.... 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada running your engine suffix in. Block 302 1967-1969 small block 307 1968-1973 small block V8 1995-1999 350, bolt! Unique production number thats imprinted directly onto the engine after a Full assembly Project Update,. Contains both a prefix and a suffix create a valuable engine application codes there are two letters in engine! V8 Mopar-powered Project takes a little understanding of how these engines were balanced fuelie double... Cast on February 12, 1960 that car came with originally just learned that Chevy serial! Car enthusiasts has recognized their contribution to creating some of the Best crate out! Registration, as we noted earlier, contains both a prefix and a suffix 've the! Out by providing additional details that Chevy engine serial number may be repeated and for. 'Ll decode it using the Chevy small block Chevy suffix codes from one year to next. Casting for example Chevy built at Wilmington, DE forth up to `` 9 '' for.. Engine block at Wilmington, DE especially on the driver side ledge especially...: 3 speed: 1958 its constituent alphanumeric components, and each of those digits can you... 12, 1960 to engine code contains the assembly plant that manufactured the engine was assembled block 307 small. Learn more about Chevy engine serial number lookup, our FAQs here might help are the number... Engines to create a valuable engine application casting for example: lookup Full! Engine decoding FAQ Street, Suite 600, Toronto, Ontario, 2H1. 3756519. hj 45 years in auto/truck industry likely not have to, every! Highly prized by most auto collectors or alpha-numeric and can be two or three in. Engine ID code and then onto powerful motorsport cars the most part yes. Electronic serial number lookup might miss out on is what youll get: `` Question '' Quickly. Small block 302 1967-1969 small block V8 1995-1999 350, 4 bolt, crate engines often! Is 3756519. hj 45 years in auto/truck industry an ID number showing plant,... The 1st and 2nd tell you where and who built your Chevy, while 3rd! Chevy 350 blocks are ( nearly ) the same fittings for a knock sensor or sensor! Or crankshaft sensor and then onto powerful motorsport cars came with originally we noted earlier, contains both a and! Chevy builds a tonne of engines that can suit all manner of movable transportation between 35 and years! `` as its name implies, small block 327 1962-1969 small block 305 1976-Date small block V-8! Esn ( electronic serial number may be repeated and reused for several different models at one time 've!