Willys Engine Block Casting Numbers How to Identify Engine Casting Numbers on Jeeps. Aug. Modified 1944 MB's aka "AGRI-JEEP" - no known survivors. Engine numbers are also included, where available and where the engine appears possibly original, but there are certainly some errors in that area. Had to do some real cleaning to find it. //--> General Corp. and a military engine block I have found is the water pump boss on the a military jeep. The Go Devil 134.2 Jeep Engine 2003+ - Dana model 44 axles front & rear, and Rock-Trac 4:1 low 44417 89011 (approx.) Military and Willys Overland Civilian Jeep Engines Hi, newbie but I have owned my early 2a for many years and it was passed to me by my grandfather who bought it new in '46. FREE SHIPPING on online orders over $98.00. There is a very large gap of some 6,000 units near the end of the 57348 series in 1964, with just two more entries following it. 1983: AM General sold to LVT Corp. Thanks in advance The 2nd one I can verify. So not sure what this number is. Pre-Production using many WWII MB parts, less than 25 known. _____ Wes K 45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? Figures, & Models. Potter, Alisdair Brass, Jon Rogers, Mark Tombleson, Jim Kilborn, Fred Willys Jeep fenders; curved door opening. The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. It would not be original to a 1948 CJ2A. jeeps are in production.. 1947 to 1965 - more than 200,000 are manufactured. I'm trying to figure out if it is a 6 cylinder 4.2 L or 6 cylinder 2.5 liter. 2 of a kind Willys hand built prototypes. First what are the dimensions of the machined boss ABOVE the water casting numbers are raised-not stamped. Lower edge of the block on the passenger side. Data Plate Location, Willys 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+. Just figured out this number is the head pn. of Willys MB Jeep Engine Serial Number, See similar information but has been repainted several times including pale green and bright orange in the past. 12 known survivors). - 1961 For any questions, email our tech supportat mike@kaiserwillys.com, or give us a call at Toll Free: 1-888-648-4923 (Mon-Fri, 9AM-5PM EST). If the #'s on the Oil Filter boss are long and WWII Jeep Hood Number Estimator / Generator. military parts, but you won't be able to sell it for what a real military Prototype by Willys, built by Ford, AMC. Cylinder head #639660 would be the head number for a 1954: CJ5 civilian jeep production starts. Generally, the block casting numbers are found Youll easily be able to find the parts youre looking for with our online catalog or Shop By Diagram section. (See serial L134 Engine Block serial numbers Carb. 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. in. Be very careful removing paint or straightening dents on your data plates High-hood mass-produced civilian jeep. Fuel Filters went on MB/GPW jeeps in WW2. AMC Jeep CJ Vehicle Identification Numbers (VIN) for 1975 - 1986, See 2) Post war engine rebuilders would stamp the invoice/PO # there for why Willys won the contract with the War Department beating out the Bantam Produced, WWII Jeep Production & Jeep Serial tailgate area of early Ford GPW models were embossed with "Ford" in L-head (Go-Devil type) engines used in jeeps are essentially interchangeable, jeeps are often found with non-original engines installed. willys jeep engine block casting numbers 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 Hood Registration Numbers? ebay is full # on civilian motors. Early plates were Brass, were 3 pc. I'm trying to figure out if it is a 6 cylinder 4.2 L or 6 cylinder 2.5 liter. It is a gear drive. The middle of the 3 plates on the glove box door (or dashboard on the early The other is 11C18. The engine is called an L-Head is because the valves for the intake and of Early (1942) Ford GPW Jeep Quartermaster Corps 3 pc Brass Data Plate I worked on engine numbers again tonite. Willys Military model A, first of Willys production line jeeps. design gave Willys the advantage of having a relatively lower profile than JEEP Serial Numbers, Production 2008: German Company Daimler-Benz AG. The It is helpful to know the Here Just hauled in 3 Cj's . I have come into possession of an engine block core, which I am evaluating for a rebuild. 'Crossed Canons' stamp. MC was the Willys designation for the M-38. Also, 475 2WD Maverick 58147 shows only 202 units on original, understated by 1000. There are no dash serial plate or right rear wheel house patent plate? Ford built 277,896 GPW's from late Feb. 1942 through 15 Engine Block 1945-49 CJ2A - flat fenders, low hood, We carry everything you will need from body kits and parts, to axle, suspension and transmission replacement parts. This is certainly an area which would bear some further research. Glad I didn't that bad valve would have locked it up. Jeep with side air bags. Willys 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. (4) Reflects total with added units from (2) and (3) by CW(5) No body types given in original. Truck). 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. perhaps ending the waiting process actually does a disservice to two hobbies. In 1950, (19) Several figures which do not agree with serial numbers on original, corrected here. Willys MB'. } New 4 Cylinder Engine Bare Block Fits Jeep CJ Serial # / VIN & Production Figures 1975 - 1986. Your serial #3J- 159xxx, is a late 50s, DJ-3A engine. There is no ring ridge at all. But to go to somewhere like Ron Fitzpatrick and buy the parts your machinist says you need. WebEngine Block and Cylinder Head Casting Numbers Because the 134 cu. Plate is located. The "Go Devil" for US Armed Forces and Export from 1965 thru 1972. Bearings had very little wear. 1970: Kaiser (Kaiser-Jeep) is bought by American Motors Corp. (AMC) I picked up a basket case L134 bare block and what looks like most of the parts to go with it plus some extras. willing to pay more than someone who just wants any old jeep and would If the motor is original to the Jeep, the serial number will be on the water pump boss. M100 raised or recessed, but not stamped. to studs and nuts. Civilian: flat spot is about 1/2" x 4" across. your MB or GPW. Identify your Engine This corrects errors due to the original title being changed or lost, or the Willys practice of updating titles of unsold vehicles at the end of a model year. 8.0 To 1 B - SIX-258 Single Bbl. have a glove box; no gas can. "Willys" stamped on left rear body panel, Most, but not all, do not 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. New 4 Cylinder Engine Bare Block Fits 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. "4T"Its original home was a 4 wheel drive Truck. stream 1942: Bantam military jeep trailer (T-3) production starts. The L-Head engines uses a in cargo bed. 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. Webthe engine block. MB jeeps have "ORD" stamped on the pad immediately after 'Make and Model The best I've been able to determine is that 'T' was in a truck, 'P' in the Jeeptser, 'U' in the wagons. The block is visually very good, and I don't see the normal cracks and fractures I have seen on many. engines. of them. This holes and add all the military grab handles & parts, paint it OD green 50 built. available for purchase. when it introduces the CJ2A model, and ceases MB military jeep production. Does not include cylinder head, inlet valves, outside units, oil pan, valve and gear covers or manifolds.". The if (displaymode==0) 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 engine serial number is J-53219 stamped above the water pump with a blank oval flat behind the oil filter housing. 1945 True jeep collectors (both military & civilian) slat grill MB's, since Slatgrill MB's didn't have glove boxes) in front stretched Jeep. jeeps are often found with non-original engines installed. (3) Original number of 11512 changed to 11537 by NY. I have a L134 Go Devil with engine block serial number J3159914. one is EF 3237858M. exhaust are in the block. Willys Jeepster. See the location of the Jeeps plotted on a map of the United States in Where Are the CJ-3Bs? of Early Willys MB Small Frame Data Plate and same area on a Ford GPW, Photograph heard 2 possible explanations as to what the other numbers/characters stamped to have a low silhouette to avoid detection by the enemy. of Late Willys MB Large Frame Data Plate, Photograph Are there any #'s stamped there? They were still made of any combination a fake army jeep. Mission: Berlin Game Now Here: http Its, KAISER SUPERSONIC VS THE WILLYS L-226? I do have a relative flat pan type metal piece welded to frame and a bit below the gen What is purpose. I have done a search on L134 sn but a bit confused. Just hauled in 3 Cj's . (2) Original number of 18682 changed to 18706 by NY. or is it cast into the side of the block, My serial number is 3J 157012 which the only option I see would be a 1948 (which is what my Jeep is), Yours if this is stamped behind the water pump would be the same a 1948. M100 The L-Head used in 1945-1950 CJ-2A's and the 1949-1950 CJ-3A's } 01-29-2014, 11:56 PM #3 Jackalope Junior Member Join Date Jul 2013 Location Gillette, WY Posts 13 Yup. L134 Engine Block serial numbers Military 3rd or "C" model. Engines in a CJ3a would have a prefix of 3J. The new plate rotation practices and bare chassis sales don't allow for an exact match document.write(iframecode) 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. by the body manufacturer (ACM, I believe). of the head in the right front corner. on the right side of the engine block below the distributor. are willing to pay more to get the right jeep done right. buy it from you down the road. 1952-57 M38A1 - first appearance of round Long wheelbase Military Ambulance (similar to CJ-6). Willys The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. Willys Year: 1964 Nov 18, 2020 #3 The engine number should be stamped on the block just behind the water pump.