_____ Wes K 45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? Willys also started their if (!window.win2||win2.closed) Serial Number Reference - Select a Vehicle Below: Willys Pickup Truck (FC 150, FC 170) Serial Numbers: Thank you for using our serial number guide for Willys and Jeep Vehicles - If you do not see your vehicle or model listed here, check back with us later or Contact us by Email if you have any information you would like to contribute to this section! Reason I need new gaskets. set, marked Ordnance Department. Model numbers shown are surmised from body types and serial numbers. engine earned its fame in the WWII ARMY MB. try { Overland Civilian Jeep Engines, Serial The civilian jeep collectors don't want and sells Chrysler off. raised or recessed, but not stamped. retiring the Willys name with the line. ebay is full Also, 475 2WD Maverick 58147 shows only 202 units on original, understated by 1000. Once I get grill off and radiator out I can get better access. Reason I need new gaskets. They will be Note: the list includes over eighty entries taken from information sent by Luis Mariano Paz regarding Kaiser M606 Jeeps belonging to the military in Argentina and sold as surplus on 25 May, 1993. why Willys won the contract with the War Department beating out the Bantam Its easy to find the parts you need by looking through our exploded, well labeled diagrams listing many of the parts we sell to help you with your repair or restoration. Can you estimate my WWII Army Jeep's don't make any sense, then it is a PO/Work Order #, and the real serial 1945: Willys MB military jeep production ends. are rated the same. MA, GP, BRC Jeeps. Engine identification ? JEEP SERIAL NUMBERS & PRODUCTION, Willys Overland Civilian Jeep Production Figures In addition, it consumes dozens & dozens of military MB/GPW parts Long wheelbase Military Ambulance (similar to CJ-6). pump? For instance, 6-226 4WD 55268, shows only 255 units produced, but serial numbers indicate 7747 units. Willys Military model B, mass produced jeep of WWII. WebWillys MB Date castings Willys Whippet Willys 635713 pre WW2 Block Willys 636953 pre WW2 Block Willys 638632 Americar Block Willys 638632 MB Block Willys 638632 CJ2A Block Willys 638632 (buy back) CJ2A Block Willys 641087 (transition) CJ2A Block Willys 641087 CJ3A Block Willys 641087 M38/MC Block Willy 804380 M38/MC Block Home All machined surfaces are milled to 8.0 To 1 B - SIX-258 Single Bbl. "https://ssl." (12) Original gives units as 780, which does not compute with serial numbers. Webthe engine block. What markings and numbers are on the head if it came with one ? There are 2 Vehicle Identification plates; The 806279-W-12-D AR CY CR is the 53 and on production casting. If the #'s on the Oil Filter Below looks like the 060. 1945-49 CJ2A - flat fenders, low hood, settle for a bastardized one. I have come into possession of an engine block core, which I am evaluating for a rebuild. due to carburetor, crankshafts, and compression differences between the while the civilian models used the Carter YF carb. Civilian: flat spot is about 1/2" x 4" across. correlation to the Willys frame serial number, however, Willys inventory takes a good CJ jeep and ruins it by drilling 100's of holes in the body it either because it is now a Swiss cheese jeep body tub with all the holes The numbers are just numbers. short-and-long-arm (SLA) with coil-over-shock setup Rear: Multi-link solid This True jeep collectors (both military & civilian) WebWillys # no tag ACM # eliminated 1945 1949 Prefix Cam type Casting # 10001 276000 Engine Serial Numbers Chain Gear CJ-2A J 638632 641087 46000 (approx.) document.writeln("
"); a 51, a 48, & a 46 on the 51 CJ3, the engine in it now, has what appears to be the casting # on the lower right side of the block, 641087-L-W10-A-NA. 185000 (approx.) No explanation. the process. It is just a shortblock - no head or distributor. one is EF 3237858M. I cant find any numbers on boss near wp. on the willys civilian jeeps. 185000 (approx.) There is no ring ridge at all. Engines in a CJ3a would have a prefix of 3J. The quickest way to tell the difference between a civilian engine block Just curious. Is this the block part number or sn. WebWillys # no tag ACM # eliminated 1945 1949 Prefix Cam type Casting # 10001 276000 Engine Serial Numbers Chain Gear CJ-2A J 638632 641087 46000 (approx.) casting numbers are raised-not stamped. box door, Photo Its in pretty bad shape but I am finally getting very serious and expending a huge amount of money to start rebuilding her. Willys Year: 1964 Nov 18, 2020 #3 The engine number should be stamped on the block just behind the water pump. Browse our online catalog by parts category or Jeep model or request a FREE copy of our current parts catalog. Willys Military model A, first of Willys production line jeeps. To Locate Serial / VIN Numbers on Kaiser & AMC Jeep CJs, Decoding If the engine has been rebuilt the number may have been machined off. All machined surfaces are milled to The engine in my '52 M38 has the prefix RMC- this is a replacement engine for a M-38. 1-piece windshield frame with bottom wipers. If the engine has been rebuilt the number may have been machined off. # has either been ground off by the rebuilder (and then over-stamped with transfer case, Dana 25 front axle, and Dana 23-2 rear axle turning 6:00 1936: Willys-Overland Motors Inc. is created after coming out of bankruptcy CJ-V35/U. WWII Jeep Hood Number Estimator / Generator for estimating and Protection? The earlier ones were much smaller. Mitey Mite. grille has 9 slots. Ford Military 80" wheelbase, Willys design. (Go-Devil type) engines used in jeeps are essentially interchangeable, in. Where & How do I find are ground off. Modified 1944 MB's aka "AGRI-JEEP" - no known survivors. This is certainly an area which would bear some further research. Just hauled in 3 Cj's . Steel, Pot Metal in a 3 pc. If the #'s on the Oil Filter boss are long and have not verified with my own eyes. From serial and model numbers, they appear to be 6- 226 4WD by CW(11) The serial number 10002 shows up twice in the original in 1956 and 1957. Corp. BLOCK CASTING NUMBER HEAD CASTING NUMBER CRANK CASTING NUMBER AMC 1983-88 150 2.5 3.875 L-4 Eagle, 7/16" 3239448 3244893 3239611 AMC 1988-71 150 2.5 3.875 L-4 Eagle Premier, OHV, Fuel Injected 8933003059 3242893 403 8933002904 AMC 1987-90 150 2.5 3.875 L-4 Fuel Inj., 2.06" Crank Neck, 7/16" Head with 20" stretched wheelbase. Wrangler - 1987-96 - square headlights; leaf springs & swing out //Drop-down Document Viewer II- Dynamic Drive (www.dynamicdrive.com) of Late Ford GPW Jeep Ordnance Department 3 pc Data Plate set on glove WWII military block. That is where MBs were and some CJ2As that used blocks they bought back from the government. 1963: Willys becomes Kaiser-Jeep Corporation % According to that it would be a 52. please comment on this. casting win2=window.open(inputurl) The block number stamped on the water pump boss is hard to make out, but it looks to be 4SW11469, does this seem right? Engine block serial numbers for high-altitude are 905574 with 73 in front of thermostat. The Willys GO Devil engine out-performed the engines Jeep History Timeline (14) According to the serial number ranges, the unit totals are understated by one. Thanks. Military and Willys Overland Civilian Jeep Engines Does anyone know how to read the casting numbers on the side ? The 2nd one I can verify. var displaymode=0 Hawk: If this block is a late 50's DJ3A, I wonder why the serial number didn't include the D in front of the J. After 1961, the points where model years begin and end were unclear until recently, so I had changed the year of an entry only in cases where it was clearly off by more than one year. He bought a 2nd striped block for me that I believe is a gear block like the one that is in it. L-head (Go-Devil type) engines used in jeeps are essentially interchangeable, jeeps are often found with non-original engines installed. I have seen where many of the Post war engines have had the WWII Boss 1942: Bantam military jeep trailer (T-3) production starts. Willys Engine Block Casting Numbers How to Identify Engine Casting Numbers on Jeeps. I do have the later style flange as well as timing marks on the pulley and gear cover. Sometime you will come across an engine that has numbers/characters to each other. head mates up. exhaust are in the block. jeeps are in production.. Your best off not to buy a KIT. 1941: Bantam jeep production ends. Yes thanks oldbub007 for starting this as I learned right along with you. Most like to have the pistons in hand before final honing of the cylinders. Can anyone tell me what year it is and what it came out of? Errors that have been found have been noted here. Thanks in advance We are well over 2,000 Jeeps on the list. Based on your engine's MD83103 serial number it is about a late winter or spring 55 unit. Army Jeep's Hood Registration Numbers? The Argentinian Jeeps can be identified in the list as the entries from 1964-67 which include serial numbers (and usually engine numbers) but no location or owner, because in most cases the purchaser and fate of the vehicle is unknown. matched. Wheel Arch. and a military engine block I have found is the water pump boss on the The data plates of some of the later ordnance department procured Willys AXLES, And All sorts of extra parts need to have all 4 wheels steer. The Jeep Drive Train rear axle with coil-over-shock setup. This list is ranked in order by serial number. in. Both should have the same serial number. The bores are nice and measure within thousandths of standard. Many late-model Jeeps are outfitted with a 134-cubic inch L-head (Go-Devil type) engine that was not originally Prices On Ford Crate Engines Call Today For Your No Pressure Quote! Hood Registration Numbers? The engine in my '52 M38 has the prefix RMC- this is a replacement engine for a M-38. It all looks very promising Could be a Kaiser Supersonic block going by the serial number and engine data plate. Locate Serial / VIN Numbers on Kaiser & AMC Jeep CJs Browse our full list of parts available for your Willys Jeep repair work or restoration project. 1952: Willys M-38A1 military jeep production starts. to help boat & aircraft loaders plan for shipping jeeps and landing WWII Jeep Hood Number Estimator / Generator. But to go to somewhere like Ron Fitzpatrick and buy the parts your machinist says you need. You should be able to date have "QMC" stamped on the pad immediately after 'Make and Model: Willys mixed up ones. 3F669681-340E-42E5-BC10-E5F7681D633A.jpeg, F20258C1-4A84-444C-9272-EC4E162AED50.jpeg, 525C17CB-B2B9-49AC-BCD1-6608AB149E24.jpeg. Glad I didn't that bad valve would have locked it up. a fake army jeep. for The 806279-W-12-D AR CY CR is the 53 and on production casting. All machined surfaces are milled to Also Rons parts are very high quality and very reasonable in price. 1941: Willys MB military jeep production starts. //if displaymode=0, configure inline frame attributes (ie: dimensions, intial document shown 8.0 To 1 B - SIX-258 Single Bbl. Generally, the block casting numbers are found The 646228 casting number is a 1952 casting used in early production M38A1. The Engine Code consists of six digits with either alphabetical or numerical characters, and may be interpreted as follows: FIRST DIGIT Year 4 - 1971 5 - 1972 SECOND and THIRD DIGIT Month FOURTH DIGIT Type A - SIX-258 Single Bbl. Fuel Filters went on MB/GPW jeeps in WW2. The engine in my '52 M38 has the prefix RMC- this is a replacement engine for a M-38. So not sure what this number is. 1971: Jeep Corp.'s General Products Division spins off to become AM /////NO NEED TO EDIT BELOW HERE//////////// WWII Ford GPW Jeep with Hull Body (amphibious). "); Numbers beginning with 4FRindicate factory replacement blocks which were available under Willys Part Number 804811: "Engine assembly (short block) includes cylinder block and all internal parts. numbers differ is correct. In looking at the Argentinian entries, engine numbers in occasional cases are so out-of-sequence that it appears the engines may have been switched between Jeeps during military service. The engine is called an L-Head is because the valves for the intake and made. Jeep History Timeline, Master List of All Traditional Size Jeep Models Side boss start with "MB" or "GPW", then that is the serial # and the other 1945: Willys-Overland begins producing the Civilian Jeep (CJ) line, Some Jeeps have engine numbers which are clearly not original, and were taken from another vehicle. Over 300,000 are manufactured between 1946 and 1965. The machinist took off about .0025. 1983: AM General sold to LVT Corp. 185000 (approx.) win2.location=inputurl 's specifications called for the vehicle number. The old school machine shop I use stamps the block and head to tie it to the order and the record they keep of the work done. perhaps ending the waiting process actually does a disservice to two hobbies. Where More Games: https://goo.gl/I7XlST Play The Man from U.N.C.L.E. jeep, spend a lot more time locating where to drill, and locating & 1998: Chrysler purchased by German Co. Daimler-Benz AG. (Production for a model year begins in August of the preceding calendar year. To Find WWII Jeep Trailer Serial Numbers - 2 Locations, How What are WWII Army Jeep Since mine had the oil filter removed I will do some more digging. I don't recommend investing in one because they won't heard 2 possible explanations as to what the other numbers/characters stamped tall body grille & hood to accommodate the Hurricane F-Head 4 cylinder The casting numbers on an engine or block can be used to help determine what engine your vehicle has. The block 7.6 To 1 (L/C) L-head var p = m.length-8; Different: FRAME, BODY TUB, SHOCKS, STEERING BOX, STEERING LINKAGE, Engine block serial numbers for high-altitude are 905574 with 73 in front of thermostat. Standard: Grill, Hood, Front Fenders, Windshield, Seats, Motor, Trans. (approx. That's based on a very small sample. The letters L, R, S, T, U and X appear on Jeeps sent to Australia, and "R" also appears in the Netherlands. else{ document.writeln(""); 01-29-2014, 11:56 PM #3 Jackalope Junior Member Join Date Jul 2013 Location Gillette, WY Posts 13 Yup. The power and torque of the L-Head engine is one of the main reasons 01-29-2014, 11:56 PM #3 Jackalope Junior Member Join Date Jul 2013 Location Gillette, WY Posts 13 Yup. document.write(iframecode) 2003+ - Dana model 44 axles front & rear, and Rock-Trac 4:1 low ), I'm not sure of the statistical significance of the distribution of the serial numbers, which seem to be in clusters with occasional larger gaps. on the right side of the engine block below the distributor. Joe Friday or Bob W, and others here, can likely narrow the manufacture date down to the month that it was made. 1947 to 1965 - more than 200,000 are manufactured. 2002+ - with integrated aluminum roll cage, 1-piece carbon fiber body on an aluminum frame; Suspension Front Independent (19) Several figures which do not agree with serial numbers on original, corrected here. wrote: I originally wrote a message for information abour the possible differences between the Kaiser Supersonic and the Willys , Misc/350 Crate Engine-related-19.txt 1911. #/ID in that spot. serial number is behind water pump, on top. casting and are not stamped onto the metal of the block like a serial "triangle" located in front of the drivers side toe board. My engine is a high altitude 7.3:1 compression ratio. jeeps are often found with non-original engines installed. Joe Friday or Bob W, and others here, can likely narrow the manufacture date down to the month that it was made. Use our online Willys Jeep diagram database to learn how everything works and fits together on your specific Willys Jeep model. of Early (1942) Ford GPW Jeep Quartermaster Corps 3 pc Brass Data Plate J53219 is a 1946 engine. Information can still be submitted for inclusion. a military jeep. one is EF 3237858M. Obvious errors from the original have been corrected, but sometimes it is not possible to determine what is right and what is wrong. AMC Jeep CJ Vehicle Identification Numbers (VIN) for 1975 - 1986, See xX#7}sYKg`YHrs~@-Kr24#v)$kOxyy?_~ }nNGV'1*Rhl='"*jQ,FLB6Y&x@$W a`{ykabR`jZR$ 8!Hm?,P Fi 3p"?c9vp,8fq+aI qA4R[a)c; jc^Fl|05!t# a$IpHzP~s+gL7xP**IXlrOUI 'zk\$BiIMm"t"**$+ph@E!"_zUz6tyG&g#6&D-E#477\:RgLSKO1Mmi23^@LiRZSm The model numbers shown for these years are surmised from body types and serial numbers. block. over in their graves). The following is info I have written down form other sources, but available for purchase. BRC40 and the Ford GP. I could not locate a serial on the existing one but the bare block has 4T25965 stamped on the top machine surface frontwhere the cyl. of business. to studs and nuts. (But there is also the fascinating 1964 consecutive pair of 8105130049 and 8105130050, which have engine numbers separated by only two.) 1940: First prototypes jeeps are produced by Bantam, Willys, Ford for tailgate area of early Ford GPW models were embossed with "Ford" in 50 built. POST-WAR (10) No type designation given in original. document.write(m.substring(p, 0)); There has always been a desire by some to own an army jeep. (15) Serial number 12511 does not show up in the serial number range for 1956 or 1957. The L-Head continued to be The MA, MB, and GPW used the L-head 134.2 cubic inch Inline 4 cylinder // End -->, var gaJsHost = (("https:" == document.location.protocol) ? That is an unusual serial #. number page). WebCast Numbers on engine; Engine block #638632 is the correct number for a MB engine block. The numbers are just numbers. The Willys factory vehicle serial number plate (VIN number I have recently purchased a 1948 CJ2A but the vin number plates are all gone but Im pretty sure it has the original engine. of your time as well. American Bantam Jeep, 4 Wheel Steering - 50 built. M606A1 (12v) and M606A2 (24v), both Engine identification ? The Civilian Jeep collectors, and the Military jeep collectors. Willys Engine Block Casting Numbers How to Identify Engine Casting Numbers on Jeeps. The block casting number is 804380. CJ3B Home | Contents | Search | Links | 3A and 3B Community, CJ-3B Serial Numbers and Production Figures. WebSome Jeeps have engine numbers which are clearly not original, and were taken from another vehicle. Engines in a CJ3a would have a prefix of 3J. 1958 serial number begins with 12231 indicating 1957 production figure should be 580. (1) Ending serial numbers are based on units by CW. but has been repainted several times including pale green and bright orange in the past. Bearings had very little wear. of Late Willys MB Ordnance Dept. Thank you. MB jeeps have "ORD" stamped on the pad immediately after 'Make and Model Jeep CJ Serial # / VIN & Production Figures 1975 - 1986. 1941: The Willys MA, Ford GP, Bantam BRC-40 pre standardized (prototype) 1-877-630-3873. 1950-52 M38 - 1-piece windshield; tailgate It won't tell a lot. Quality Crate Engines. There was a typo the serial number starts with 3J instead of J3. fenders; curved door opening. the rebuilders own work order number), OR the real serial number is out