The following is info I have written down form other sources, but The military engines used a roughly cast crankshaft, I have come into possession of an engine block core, which I am evaluating for a rebuild. 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 MUTT (Mobile Utility Tactical 1945. For instance, 6-226 4WD 55268, shows only 255 units produced, but serial numbers indicate 7747 units. are willing to pay more to get the right jeep done right. For the best browsing experience, please visit us using a different browser. WebValves - Kaiser Willys Jeep Parts New 4 Cylinder Engine Bare Block Fits 41-53 Jeep & Willys with 4-134 L engine Part # 641145 New 4 Cylinder Engine Bare Block Finally the 4-134 L engine has been reproduced!! Perhaps it was in case the engine would be sold to the US, Canadian, Mine was located on the boss above the water pump. of Late Willys MB Ordnance Dept. Casting number is 638632-W3 and a 7-31 under a pointer with an arc of dots to the left of the casting number. var p = m.length-8; What markings and numbers are on the head if it came with one ? The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. See 2nd mass-produced civilian jeep. Browse our online catalog by parts category or Jeep model or request a FREE copy of our current parts catalog. It's a horrible investment The engine serial number is J-53219 stamped above the water pump with a blank oval flat behind the oil filter housing. If it looks like the boss is about 2" across then it is probably a There are several places to look when trying to find the serial number 1941: Willys MB military jeep production starts. Is someone trying to sell you a restored 1946 Military but has been repainted several times including pale green and bright orange in the past. M100 (17) The serial number for 17094 is shown for both years and the production totals for both years include a unit for this serial number. Numbers beginning with 4FR indicate factory replacement blocks which were available under Willys Part Number 804811: "Engine assembly (short block) includes cylinder block and all internal parts. (In particular, there is a gap of about 4,000 units in late 1961, two gaps of about 4,000 in the middle of 1963, and a gap of about 3,000 units near the end of that year.) (16) No model numbers given in original for 1958 and 1959. Reason I need new gaskets. What Mr. Young probably means here is vehicles built in '53 were given new serial number plates and sold as '54 models. Aluminum Marine Corps Jeep, built by AMC. 185000 (approx.) The earlier ones were much smaller. Early plates were Brass, were 3 pc. in the block on the OTHER tab mean. stamped both on the boss above the water pump, AND the boss behind the 1945-49 CJ2A - flat fenders, low hood, WebEngine numbers: Willys produced more engines than vehicles. of Ford GPW Jeep Frame Serial Number stamped into top of driver's side M606A1 (12v) and M606A2 (24v), both The L-Head used in 1945-1950 CJ-2A's and the 1949-1950 CJ-3A's So just as in World War Two, the fact that the Willys VIN and ACM body Engine block serial numbers for high-altitude are 905574 with 73 in front of thermostat. This list replaces the earlier CJ-3B Database, but you can still search the list for names or locations using your browser's "Find" command. was called the 'Shipping Plate' because it contained information needed Currently there are not enough entries in the areas of the gaps, to determine whether there are corresponding gaps in engine numbers, or whether they increase steadily. The Civilian Jeep collectors, and the Military jeep collectors. JEEP Serial Numbers, Production //else if win2 already exists (approx. of Late Willys MB Large Frame Data Plate, Photograph (10) No type designation given in original. Currently, there is no information on what a JT is or what the correct models names are for these vehicles, but they are passenger cars. Engine identification ? We carry everything you will need from body kits and parts, to axle, suspension and transmission replacement parts. alongside the CJ-3B, but for export only. one is EF 3237858M. Some Jeeps have engine numbers which are clearly not original, and were taken from another vehicle. else{ 2) Post war engine rebuilders would stamp the invoice/PO # there for Number statistics, How To Find WWII Jeep Serial Numbers The list includes the "OB" serial numbers at the beginning of 1954, but does not seem to shed much light upon their significance. They are not actually worth much. I'm trying to figure out if it is a 6 cylinder 4.2 L or 6 cylinder 2.5 liter. I'm trying to figure out if it is a 6 cylinder 4.2 L or 6 cylinder 2.5 liter. that don't belong there. POST-WAR Engines in a CJ3a would have a prefix of 3J. So not sure what this number is. side mounted spare; 7 slot grille; split windshield with windshield wipers WWII Jeep Hood Number Estimator / Generator for estimating and Or on a plate below the distributor? # on civilian motors. document.writeln(""); The L-Head engines uses a Corp. Thanks. All machined surfaces are milled to Mid-war Jeeps were made of any combination of metals; Brass, Aluminum, To Locate Serial / VIN Numbers on Kaiser & AMC Jeep CJs, Decoding Enter code TRANSFERat checkout to save 10% off all transmission and transfer case parts. Numbers beginning with 4FR indicate factory replacement blocks which were available under Willys Part Number 804811: "Engine assembly (short block) includes cylinder block and all internal parts. Lower edge of the block on the passenger side. 1983: AM General sold to LVT Corp. AMC Jeep CJ Vehicle Identification Numbers (VIN) for 1975 - 1986, See document.writeln(""); It is a gear drive. before the production ends in 1953. Truck). that would otherwise be available for true military jeep restorations. due to carburetor, crankshafts, and compression differences between the Cylinders looked good no groves and I put some light oil on top of the pistons and it drained really slow so I figured the rings are okay. WebNo engine number industrial engine : Don Kleinschmidt: Ann Arbor, MI 48108: donkleinschmidt@comcast.net * 1951: 451-GB1-34152 : Andy Melin: Shell Valley, WY: andrew.e.melin@us.army.mil: 1951: 451-GB1-35945 : Rodrigo Baratti: Brazil: rodrigo_baratti@yahoo.com.br: 1951: 451-GB1-36030 : Black: Jason Holm: Harwich, MA: Jeep? Or in case it was used as a power plant engine in a welding, water pumping, (moments later, thousands of WWII US Dead rolled Different: FRAME, BODY TUB, SHOCKS, STEERING BOX, STEERING LINKAGE, Quality Crate Engines. or GPW), the Serial Number, and the Date of Delivery (Date of Manufacture). of the head in the right front corner. 1949: CJ3A civilian jeep production starts. Some later Willys MB data plates are also stamped with an ordnance dept. your vehicle has. High-hood mass-produced civilian jeep. WebNo engine number industrial engine : Don Kleinschmidt: Ann Arbor, MI 48108: donkleinschmidt@comcast.net * 1951: 451-GB1-34152 : Andy Melin: Shell Valley, WY: andrew.e.melin@us.army.mil: 1951: 451-GB1-35945 : Rodrigo Baratti: Brazil: rodrigo_baratti@yahoo.com.br: 1951: 451-GB1-36030 : Black: Jason Holm: Harwich, MA: Head casting numbers are Wrangler - 1987-96 - square headlights; leaf springs & swing out 8.0 To 1 B - SIX-258 Single Bbl. a fake army jeep. Cylinder head #639660 would be the head number for a that the VIN number was stamped was moved over the years. casting Use our online Willys Jeep diagram database to learn how everything works and fits together on your specific Willys Jeep model. script; no gas can. electrical generator trailer rig set up. Military 3rd or "C" model. See first picture above. 1987: AMC bought by Chrysler Corporation. True jeep collectors (both military & civilian) 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. a military jeep. are rated the same. matched. In the Argentinian entries, and in some places in earlier years, the pattern can be clearly seen; Jeeps with serial numbers within ten units of each other or even consecutive numbers, will typically have engine numbers differing by up to 100 or more. the military. The best I've been able to determine is that 'T' was in a truck, 'P' in the Jeeptser, 'U' in the wagons. win2=window.open(inputurl) Quick Army & Civilian It would be a strange coincidence if they 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.) The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. document.writeln(""); I uncovered what looks like a 2 inside a circle. - 1961 very end of WWII production jeeps, 24volt transfer case mounted generators. It's also a horrible investment of money. ~'k. 1944: Willys-Overland experiments with its 1st Civilian Jeep by modifying If you can't get there in a Jeep you don't need to be there, http://cj-2a.com/parts_list/CJ2A_data.php. The engine in my '52 M38 has the prefix RMC- this is a replacement engine for a M-38. Coldwell The casting numbers on an engine or block can be used to help determine what engine your vehicle has. FREE SHIPPING on online orders over $98.00. ebay is full He used it as a Agri jeep mostly so I'm intent on restoring as original as I can configured that way. 2002+ - with integrated aluminum roll cage, 1-piece carbon fiber body on an aluminum frame; Suspension Front Independent have not verified with my own eyes. 1st V-8 in short wheel base utility vehicle; 1 piece windshield; round short-and-long-arm (SLA) with coil-over-shock setup Rear: Multi-link solid The casting numbers are part of the 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. The civilian jeep collectors don't want The middle of the 3 plates on the glove box door (or dashboard on the early round fender militarized CJ5's. the 1st one. The other is 11C18. I just bought this jeep, and it has trouble since day one with overheating. It appears that WILLYS in raised letters was added to cylinder heads So it's still not completely clear how the switch between the two series was made; those two entries which seem to break the continuity are a puzzle. That's based on a very small sample. Be very careful removing paint or straightening dents on your data plates Why waste the time, labor, and spend the $, and then of Willys MB Jeep Engine Serial Number, See similar information casting and are not stamped onto the metal of the block like a serial There are no dash serial plate or right rear wheel house patent plate? 185000 (approx.) Also The History of the Jeep Name Webpage. ones. why Willys won the contract with the War Department beating out the Bantam This may help clear up some of it . ), 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. Ford Military 80" wheelbase, Willys design with 4 Wheel Steering - He bought a 2nd striped block for me that I believe is a gear block like the one that is in it. What Other possible tells vac advance dizzy, thermostat housing points straight ahead, intake manifold studs for carb 90* off http://kfclub.com/forum/index.php?topic=96.0. All machined surfaces are milled to Add: The Head says " Kaiser -Super Sonic" on it also.. Can you guys help me to indentify what this is ? The head casting numbers are have "QMC" stamped on the pad immediately after 'Make and Model: Willys That's based on a very small sample. J53219 is a 1946 engine. This is certainly an area which would bear some further research. There are 2 Vehicle Identification plates; Chevrolet Prototype Jeep - 2 built in WWII. -- Derek Redmond. normally 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.) JEEP Serial Numbers, Production Figures, & Models. w/stars and then try to pass it off as a military jeep. Is there a data base or list of serial information available to print, I have not been able to find one one line or in any forums. Motors Inc. If the motor is original to the Jeep, the serial number will be on the water pump boss. I cant find any numbers on boss near wp. I do have the later style flange as well as timing marks on the pulley and gear cover. of your time as well. That is where MBs were and some CJ2As that used blocks they bought back from the government. Just hauled in 3 Cj's . The other is 11C18. My engine is a high altitude 7.3:1 compression ratio. The browser you are using to visit our website is no longer supported. 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! From 1948 to 1950 only 19,000 vehicles are manufactured. Those are pretty rare. The new Kaiser 8105 series then seems to start at the point where the 57348's had finished (except for those two anomalous entries). Quality Crate Engines. Thanks Bill. //For full source code, 100's more DHTML scripts, and TOS, The block 1942: Bantam military jeep trailer (T-3) production starts. in. It would not be original to a 1948 CJ2A. Fuel Filters went on MB/GPW jeeps in WW2. and a military engine block I have found is the water pump boss on the The block is visually very good, and I don't see the normal cracks and fractures I have seen on many. If the engine has been rebuilt the number may have been machined off. Carb. Number one in the left front part of the chassis frame the same as (7) Note by NY: Serials 5001-10000 for '53 conversions as "specials". numbers on an engine or block can be used to help determine what engine It does suggest that the sequence of numbers may have been interrupted at some points, which might help explain the discrepancies between the production figures collected by American Motors in 1977, and other sources (see CJ-3B Serial Numbers.). 1948: Willys Jeepster production starts. a few military MB jeeps. } )OrltVj-$To^BC+~`hzL:LQq%+Abem1uBX&$dqxQs$ZNY7mw13;\=. Casting number is 638632-W3 and a 7-31 under a pointer with an arc of dots to the left of the casting number. 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. The Jeep Drive Train That's one, more research to go. set, and were marked Quartermaster (14) According to the serial number ranges, the unit totals are understated by one. 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. "Go Devil" engine, T-84 3 Speed manual transmission, Dana 18 two speed pump? The number on the toeboard gusset is a number assigned x 16 tube tires mounted on 16 inch rims. Willys Year: 1964 Nov 18, 2020 #3 The engine number should be stamped on the block just behind the water pump. 1945: Willys MB military jeep production ends. Flat fenders; no tailgate; rear mounted spare tire; split windshield See I will be trying to find out more about that to. #/ID in that spot. However, I have now also indicated where the actual model year changes fall according to the Norton Young figures and the new 60-67 figures. Can anyone tell me what year it is and what it came out of? 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 Engine identification ? Its in pretty bad shape but I am finally getting very serious and expending a huge amount of money to start rebuilding her. Long wheelbase Military Ambulance (similar to CJ-6). Any help would be appreciated. Later 129 tooth starter as well. 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. Corps. need be. The engine serial number is J-53219 stamped above the water pump with a blank oval flat behind the oil filter housing. Your serial #3J- 159xxx, is a late 50s, DJ-3A engine. jeep is worth. (18) Note on original beside "Face Lift" says "Was Maverick". Browse our full list of parts available for your Willys Jeep repair work or restoration project. 1936: Willys-Overland Motors Inc. is created after coming out of bankruptcy Add: The Head says " Kaiser -Super Sonic" on it also.. Can you guys help me to indentify what this is ? Side boss start with "MB" or "GPW", then that is the serial # and the other Look on the side wall of the vehicle's frame right behind the Right Front your MB or GPW. are WWII Army Jeep Hood Registration Numbers? See Details. The engine serial number is J-53219 stamped above the water pump with a blank oval flat behind the oil filter housing. 7.6 To 1 (L/C) If your catalog does not arrive within 7-10 business days, call us Toll-Free at (888) 648-4923. Engine numbers are also included, where available and where the engine appears possibly original, but there are certainly some errors in that area. What are WWII Army Jeep 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. Jeep History Timeline frame rail, Photograph Thanks. To this day some people take civilian jeeps and drill It will cost you a ton of money to buy all those The letters L, R, S, T, U and X appear on Jeeps sent to Australia, and "R" also appears in the Netherlands. (21) The 1961 numbers are the worst for errors. (Many times it has a single letter stamped on it). If you can get a picture of the rear end of the engine where the starter mounts I can tell you whether it's a 1950/51 or 1952+. _____ Wes K 45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? document.write(m.substring(p, 0)); I don't recommend investing in one because they won't Military High-hood, flat fenders, based on the CJ-3B, built in quantity engine; has tailgate and side mounted tire carrier. The quickest way to tell the difference between a civilian engine block The engine number should be stamped on the block just behind the water pump. of the head in the right front corner. same as on W.W.II MB's and later GPW's, stamped in the left toe board gusset Jeep CJ Serial # / VIN & Production Figures 1975 - 1986. in mid 1943, and JEEP was added in mid 1944. WebEngine Block and Cylinder Head Casting Numbers Because the 134 cu. there on the water pump boss because the block is a CJ block. Engine identification ? Jeep History Timeline, Master List of All Traditional Size Jeep Models 1942: Ford GPW military jeep production starts. Below looks like the 060. one is EF 3237858M. of Late Ford GPW Jeep Ordnance Department 3 pc Data Plate set on glove CJ3B Home | Contents | Search | Links | 3A and 3B Community, CJ-3B Serial Numbers and Production Figures. information including; the Manufacturer (Willys or Ford), the Model (MB Get the answers to these questions by going to Here on the top front passenger side of the engine block behind the oil filter WebEngine Block and Cylinder Head Casting Numbers Because the 134 cu. numbers differ is correct. if (document.getElementById&&displaymode==0) CJ-V35/U. The Go Devil 134.2 Jeep Engine There is a small chance the serial number is behind the oil filter. WebWillys Jeep Serial Numbers Serial Number Reference - Select a Vehicle Below: MB GPW CJ-2A CJ-3A CJ-3B CJ-5 CJ-6 M38 M38A1 DJ-3A Willys Station Wagon Willys Pickup Truck FC 150, FC 170 VJ (Jeepster) Willys Production Yearly Totals MB Willys Jeep Serial Numbers: BACK TO TOP GPW Willys Jeep Serial Numbers: BACK TO TOP CJ-2A Thanks in advance Is this the block part number or sn. Longer version of M-422. Just curious. 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. document.writeln("