willys jeep engine block casting numbers

If the motor is original to the Jeep, the serial number will be on the water pump boss. //visit http://www.dynamicdrive.com I havent spent any time verifying 1983: AM General sold to LVT Corp. (7) Note by NY: Serials 5001-10000 for '53 conversions as "specials". 1941: Bantam jeep production ends. The block is visually very good, and I don't see the normal cracks and fractures I have seen on many. This is certainly an area which would bear some further research. on a machined boss. Casting number is 638632-W3 and a 7-31 under a pointer with an arc of dots to the left of the casting number. 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. Some Jeeps have engine numbers which are clearly not original, and were taken from another vehicle. (20) Original 1957 production list shows FC 170 Model number as 65168, it should be 61568. 2008: German Company Daimler-Benz AG. That's based on a very small sample. oil filter. If the engine has been rebuilt the number may have been machined off. jeep parts. 1-877-630-3873. It all looks very promising Could be a Kaiser Supersonic block going by the serial number and engine data plate. on the top front passenger side of the engine block behind the oil filter 1952: Willys M-38A1 military jeep production starts. WWII Jeep Hood Number Estimator / Generator for estimating and 1947 to 1965 - more than 200,000 are manufactured. side mounted spare; 7 slot grille; split windshield with windshield wipers (10) No type designation given in original. (16) No model numbers given in original for 1958 and 1959. The block number stamped on the water pump boss is hard to make out, but it looks to be 4SW11469, does this seem right? 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). Jeep History Timeline My engine is a high altitude 7.3:1 compression ratio. for This a civilian jeep restored as a civilian jeep, and a lot less than a true To Locate Serial / VIN Numbers on Kaiser & AMC Jeep CJs, Decoding They are worth less than 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. document.write(iframecode) The bores are nice and measure within thousandths of standard. stream alongside the CJ-3B, but for export only. it either because it is now a Swiss cheese jeep body tub with all the holes very end of WWII production jeeps, 24volt transfer case mounted generators. 7.6 To 1 (L/C) was called the 'Shipping Plate' because it contained information needed Later 129 tooth starter as well. set, marked Ordnance Department. There were no military jeeps produced between the end of 1945-1949. //For full source code, 100's more DHTML scripts, and TOS, They will be rotation practices and bare chassis sales don't allow for an exact match The military jeep collectors don't want it because it is not really 2002+ - with integrated aluminum roll cage, 1-piece carbon fiber body on an aluminum frame; Suspension Front Independent M100 My engine is a high altitude 7.3:1 compression ratio. Chevrolet Prototype Jeep - 2 built in WWII. number. } 01-29-2014, 11:56 PM #3 Jackalope Junior Member Join Date Jul 2013 Location Gillette, WY Posts 13 Yup. a fake army jeep. _____ Wes K 45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? (since it's official life expectancy in combat was only 3 months, why expend Wagoneer - 1963-83 - Station Wagon; vertical grille, Cherokee - 1984+ - UniFrame Body, front coil springs & rear leaves, 1984-91 - horizontal grille & leaf springs, Grand Cherokee - 1993-98 - UniFrame Body, Quad coil spring suspension, Grand Cherokee - 1999+ - sleeker body contour than ZJ. to studs and nuts. Thank you in advance. numbers differ is correct. Below looks like the 060. = Jeep. Military custom order. 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. Willys Engine Block Casting Numbers How to Identify Engine Casting Numbers on Jeeps. Dispatch Jeep - Mail / Post Office Jeep : 2wd - Many Models & sizes 7.6 To 1 (L/C) Information without * in the last column was not validated, If you want to enter into our database, please see this post in our forum, Want to be listed in the serial # database, Originally it was dark green (olive green?) Can anyone tell me what year it is and what it came out of? 1953: Bantam civilian jeep trailer production ends. The Willys factory vehicle serial number plate (VIN number and others. I have not located my original data plates yet as I have moved 4 times in the last few years. 1945-49 CJ2A - flat fenders, low hood, 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! Or on a plate below the distributor? } Does anyone know how to read the casting numbers on the side ? Ford built 277,896 GPW's from late Feb. 1942 through 15 It is a gear drive. (Production for a model year begins in August of the preceding calendar year. I have done a search on L134 sn but a bit confused. 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. Like a 4 So _46811 followed by the circled 2. following the Great Depression. in mid 1943, and JEEP was added in mid 1944. Lower edge of the block on the passenger side. 1000 modified CJ-3A's were produced for the U.S. Navy as the underwater before the production ends in 1953. Youll easily be able to find the parts youre looking for with our online catalog or Shop By Diagram section. by the body manufacturer (ACM, I believe). The 2nd one I can verify. 2003+ - Dana model 44 axles front & rear, and Rock-Trac 4:1 low Re: 4WS = Four Wheel Steering say CJ-2a (or CJ at all) than it is civilian - the C = Civilian, the J mixed up ones. 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. by opening the hood. Number one in the left front part of the chassis frame the same as Corps. pump? range transfer case, trail ready right from the factory. frame rail, Photograph Add: The Head says " Kaiser -Super Sonic" on it also.. Can you guys help me to indentify what this is ? Your serial #3J- 159xxx, is a late 50s, DJ-3A engine. are willing to pay more to get the right jeep done right. 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. Errors that have been found have been noted here. WebEngine Block and Cylinder Head Casting Numbers Because the 134 cu. are often missing. Total for 1958 may be overstated by 10. Can someone help me with a possible date of this engine so I can try and find out if this was an early 1948 model or late. It is helpful to know the Without your jeep's serial number as a reference point it really doesn't tell us anything. These Data Plates were made out of Brass, Pot Metal, Steel, and Aluminum. Mighty Mite. The pistons are standard. that don't belong there. 24volt deep water fording. over in their graves). These plates MUTT (Mobile Utility Tactical Protection? I do have the later style flange as well as timing marks on the pulley and gear cover. From 1948 to 1950 only 19,000 vehicles are manufactured. Side boss start with "MB" or "GPW", then that is the serial # and the other Serial Numbers on Ford Military 80" wheelbase, Willys design with 4 Wheel Steering - 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+. Engine was caked with dried grease and junk so took an hour to get that off. 1945: Ford GPW military jeep production ends. (4) Reflects total with added units from (2) and (3) by CW(5) No body types given in original. Had to do some real cleaning to find it. //if displaymode=0, configure inline frame attributes (ie: dimensions, intial document shown Fuel Filters went on MB/GPW jeeps in WW2. Back to Top of Page, AMC 1st mass-produced civilian jeep with round fenders. 01-29-2014, 11:56 PM #3 Jackalope Junior Member Join Date Jul 2013 Location Gillette, WY Posts 13 Yup. 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 jeep is worth. (moments later, thousands of WWII US Dead rolled Based on your engine's MD83103 serial number it is about a late winter or spring 55 unit. Just hauled in 3 Cj's . Scrambler - 1981-85 CJ8 - pick-up truck version of CJ; spare tire mounted no tailgate; rear mounted spare tire; split windshield with windshield of them. //Specify display mode (0 or 1) and may contain errors -(Ren Bernier, 12/9/02) 185000 (approx.) page. 1948: Willys Jeepster production starts. military parts, but you won't be able to sell it for what a real military demand has often been unable to be met by the number of real military jeeps Engines in a CJ3a would have a prefix of 3J. post-Vietnam to Pre-Hummer Military Jeep Built by Ford, AMC, AM General. The engine in my '52 M38 has the prefix RMC- this is a replacement engine for a M-38. That is an unusual serial #. to have a low silhouette to avoid detection by the enemy. they are very similar CJ3B Home | Contents | Search | Links | 3A and 3B Community, CJ-3B Serial Numbers and Production Figures. if (!window.win2||win2.closed) Note: This table is under rear axle with coil-over-shock setup. 1960: M-151 military jeep production starts. (Many times it has a single letter stamped on it). a military jeep. The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. $$$ investment wise it I lucked out. JEEP Serial Numbers, Production This The impatient types have often resorted to So you end up spending about the same to acquire the Early Willys Jeeps - CJ-2As: Hood Registration Numbers on WW2 Jeeps? If the engine has been rebuilt the number may have been machined off. Flat fenders; L-head (Go-Devil type) engines used in jeeps are essentially interchangeable, jeeps are often found with non-original engines installed. jeeps are often found with non-original engines installed. (Information contributed by Joe Wrangler - 1987-96 - square headlights; leaf springs & swing out same as on W.W.II MB's and later GPW's, stamped in the left toe board gusset Numbers on Civilian Willys Jeep Bodies, Willys Overland Civilian Jeep (But there is also the fascinating 1964 consecutive pair of 8105130049 and 8105130050, which have engine numbers separated by only two.) Knowing how the Toledo factory hated to waste anything, I would think it's not impossible that a few of the old VIN tags appeared on the assembly line and were stamped with numbers from the new series. The casting Any help would be appreciated. The numbers are just numbers. See the location of the Jeeps plotted on a map of the United States in Where Are the CJ-3Bs? 185000 (approx.) 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: Your serial #3J- 159xxx, is a late 50s, DJ-3A engine. The assembly date (month, day, and year of production) can be found 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 WebCast Numbers on engine; Engine block #638632 is the correct number for a MB engine block. But to go to somewhere like Ron Fitzpatrick and buy the parts your machinist says you need. 1949: CJ3A civilian jeep production starts. Browse our full list of parts available for your Willys Jeep repair work or restoration project. http://javascript.internet.com --> I have document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); if (displaymode==0) Civilian Engine Blocks: The engine serial number was located 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. script; no gas can. are slightly different between civilian and military motors presumably in. I uncovered what looks like a 2 inside a circle. military jeep correctly restored. See first picture above. Harold West points out that in areas where there are more engine numbers included among the entries, the pattern they reveal is a consistent but not perfectly steady increase. while the civilian models used the Carter YF carb. 7.6 To 1 (L/C) Just as in WWII, there is some 1998-2012 Brian French. So I have an engine block, It's an M38A1 block, with at serial number of. ones. 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. serial numbers at 10,000 and I don't think ACM did. MA, GP, BRC Jeeps. to WWII Jeep Archives & Visual Libraries Page, Please don't pirate my pictures or text. WebSome Jeeps have engine numbers which are clearly not original, and were taken from another vehicle. This may help clear up some of it . var m = document.title + " Page was updated on " + document.lastModified; the WWII MB jeeps, and Perhaps it was in case the engine would be sold to the US, Canadian, Found this info (note this is what it looks like at this point). Chevrolet built 2 prototype jeeps in WWII. ), top USED AND NOS DOUGLAS AND PACKARD ELECTRICAL CONNECTOR PARTS, http://www.willysmjeeps.com/v2/modules.php?set_albumName=album33&op=modload&name=gallery&file=index&include=view_album.php, http://www.willysmjeeps.com/v2/modules.php?set_albumName=Wes-Knettle&op=modload&name=gallery&file=index&include=view_album.php. Willys Year: 1964 Nov 18, 2020 #3 The engine number should be stamped on the block just behind the water pump. The other is 11C18. 175000 (approx.) 1971: Jeep Corp.'s General Products Division spins off to become AM and sells Chrysler off. There is also a toe board gusset serial number, or body number, the WWII Jeep Hood Number Estimator / Generator. normally AJOS$PnS 4K\ NFWPp*A[)lGa\+YSfD~=y-#4$_Q/pdjHq"5! 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. Liberty - 2002+ - replaces the Cherokee; UniFrame Body; first If any one of the data plates on the dash or the firewall or frame (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.) (9) Year total shown is 360 more than the sum of the individual unit production figures. Vietnam Military Jeep Built by Ford, AMC, AM General. balanced crankshafts with bolt on counter weights. To Determine your WWII Jeeps Day of Date of Delivery - calculator. That's based on a very small sample. one is EF 3237858M. Carb. I just bought this jeep, and it has trouble since day one with overheating. The list includes the "OB" serial numbers at the beginning of 1954, but does not seem to shed much light upon their significance. Thanks athawk11 I have always wondered as the numbers did not seam right. MB jeeps have "ORD" stamped on the pad immediately after 'Make and Model Are there any #'s stamped there? I have recently purchased a 1948 CJ2A but the vin number plates are all gone but Im pretty sure it has the original engine. Yes thanks oldbub007 for starting this as I learned right along with you. var displaymode=0 Engine block #638632 is the correct number for a MB engine block. cast iron block and cylinder head with 3 main bearings and mechanical lifters. var iframecode='' CJ-V35/U. Where & How do I find 1942: Ford GPW military jeep production starts. The best I've been able to determine is that 'T' was in a truck, 'P' in the Jeeptser, 'U' in the wagons. on the willys civilian jeeps. I picked up a basket case L134 bare block and what looks like most of the parts to go with it plus some extras. Here The significance of the choice of letters is not clear, but they appear on Jeeps in a number of countries, so they were presumably added in Toledo. MC was the Willys designation for the M-38. That's one, more research to go. 44417 89011 (approx.) M606A1 (12v) and M606A2 (24v), both tab location machined smooth, as if to allow it to be stamped there if of Willys MB Jeep Engine Serial Number, See similar information Webthe engine block. Locate Serial / VIN Numbers on Kaiser & AMC Jeep CJs Engines in a CJ3a would have a prefix of 3J. I plan to keep it red, 3537887 investiguating why not a J instead a 5. Is this the block part number or sn. 1987: AMC bought by Chrysler Corporation. the process. (1) Ending serial numbers are based on units by CW. Model numbers shown are surmised from body types and serial numbers. "H" shows up in several different countries, "P" for India, and "Z" in Belgium. Can you estimate my WWII Army Jeep's WebCast Numbers on engine; Engine block #638632 is the correct number for a MB engine block. pageTracker._trackPageview(); Thanks. you go to sell it years later, very few people are interested in buying 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. The L-Head engines uses a For more details on VIN's, see CJ-3B Serial Numbers and Production Figures. More Games: https://goo.gl/I7XlST Play The Man from U.N.C.L.E. 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!! What are ground off. I own 1 of the 50 made Ford GP 4 Wheel Steering Jeeps The Willys Military model A, first of Willys production line jeeps. According to that it would be a 52. please comment on this. The MA, MB, and GPW used the L-head 134.2 cubic inch Inline 4 cylinder 8.0 To 1 B - SIX-258 Single Bbl. Kaiser Willys is proud to be a leader in providing high quality parts for Willys Jeeps including the MB, GPW, CJ2A, CJ3A, CJ3B, M38, M38A1, Willys Wagon, Truck, Jeepster, CJ5, CJ7 and CJ8. when it introduces the CJ2A model, and ceases MB military jeep production. 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 serial number ranges have been changed to align with the units produced. w/stars and then try to pass it off as a military jeep. in. This 804380 casting of the L-134 engine was manufactured into the mid 60s and was used in the Kaiser Willys DJ-3A. 1952: Willys CJ3B civilian jeep production starts. Had to grind the head flat. Thanks. (8) Serial numbers beginning at 5001 are just as shown on NY list. You have to use some common sense here. "triangle" located in front of the drivers side toe board. Ask The performance specifications THIS WEEK! This is the sure fire way to tell it is a WWII block even when #'s 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 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. Where & How do I find with 20" stretched wheelbase. 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. Mid-war Jeeps were made of any combination of metals; Brass, Aluminum, (14) According to the serial number ranges, the unit totals are understated by one. //Drop-down Document Viewer II- Dynamic Drive (www.dynamicdrive.com) Carb. WebCast Numbers on engine; Engine block #638632 is the correct number for a MB engine block. //0 causes document to be displayed in an inline frame, while 1 in a new browser window M100 Willys MB'. The browser you are using to visit our website is no longer supported. JEEP SERIAL NUMBERS & PRODUCTION, Willys Overland Civilian Jeep Production Figures 1965: Kaiser-Jeep discontinues production of Willys wagons & trucks, To this day some people take civilian jeeps and drill AXLES, And All sorts of extra parts need to have all 4 wheels steer. Be very careful removing paint or straightening dents on your data plates of Ford GPW Jeep Engine Serial Number, Photograph Browse our online catalog by parts category or Jeep model or request a FREE copy of our current parts catalog. You should be able to date Thank you for the rapid response. head mates up. Head casting numbers are Willys Jeepster. 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! number page). 1912: John North Willys renames it Willys-Overland Motor Company. to each other. 44417 89011 (approx.) Thats a very late CJ2A splash guard. How do i know? Where Sometime in 1944, a 4th data plate was added to the set. 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 M100 The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. What markings and numbers are on the head if it came with one ? win2=window.open(inputurl) (22) Original specified 40 units produced, corrected here to 30 units. So not sure what this number is. becoming DaimlerChrysler 1-877-630-3873. 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: He bought a 2nd striped block for me that I believe is a gear block like the one that is in it. Plate is located. 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!! 1936: Willys-Overland Motors Inc. is created after coming out of bankruptcy Serial Numbers on Military and Willys Thanks in advance 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 Please submit information on your CJ-3B if it is not yet included. 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. Quality Crate Engines. don't make any sense, then it is a PO/Work Order #, and the real serial 1908: John North Willys buys the Overland Automotive Division of Standard 1945: Willys MB military jeep production ends. Production Figures 1945-1961, How To Find M38A1 Fender I like both military & civilian jeeps, but I'm not so big on the (13) The serial number range does not match the number of units produced in the original. They were still made of any combination I have a L134 Go Devil with engine block serial number J3159914. Ford Military 80" wheelbase, Willys design. "A" appears once in our list, in South Africa, which may be why it wasn't used for Australia. Long wheelbase Military Ambulance (similar to CJ-6). The data plates of some of the later ordnance department procured Willys Or, visit our "About Willys Jeeps" section to learn more about Willys & Jeep vehicles, including history, photos, specifications and more Online sources and more Information on this subject:JEEP Serial Numbers, Production Figures, & ModelsVintage Military Trucks. and a military engine block I have found is the water pump boss on the Where is this number you are listing? 175000 (approx.) What //--> The 646228 casting number is a 1952 casting used in early production M38A1. JavaScript is disabled. GPW's were based on the Willys MB design. Webthe engine block. 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. For more information about how to identify your Willys or Jeep model, please refer to our Serial Number Guide, About Willys history pages, email our tech support at mike@kaiserwillys.com, or give us a call at Toll Free: 1-888-648-4923 (Mon-Fri, 9AM-5PM EST). 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.) Original yearly total shown as 65617, should be 65417 in light of above. 1998: Chrysler purchased by German Co. Daimler-Benz AG. I'm trying to figure out if it is a 6 cylinder 4.2 L or 6 cylinder 2.5 liter. jeeps are in production.. The The military engines used a roughly cast crankshaft, There is an additional over-stamp on the water pump land, over the original s/n 3530829 . Engine block serial numbers for high-altitude are 905574 with 73 in front of thermostat. Having more engine numbers might help clarify the significance of the large gaps in the list of serial numbers. 1949-53 CJ3A - flat fenders, low hood, 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. Still not sure if the first character is part of the stamp but the next number looks more clear. Why waste the time, labor, and spend the $, and then The casting number 804380 that is embossed below the distributor, according to willys, was the last cast number series for a M38 what ever that means. Aug. (15) Serial number 12511 does not show up in the serial number range for 1956 or 1957. - 1961 I originally planed to try to start it. Willys labels them as CJ-2 (These are not CJ-2A's). buy it from you down the road. There are no dash serial plate or right rear wheel house patent plate? Since mine had the oil filter removed I will do some more digging. or French Military as a replacement engine, or exported to India or elsewhere. 44417 89011 (approx.) >> WebEngine Block and Cylinder Head Casting Numbers Because the 134 cu. that the VIN number was stamped was moved over the years. The Jeep Drive Train << /Length 3 0 R Hood Registration Numbers on WW2 Jeeps? plate) is located on the rear fenderwell on the M-38 and M-38-A1. fenders; curved door opening. : "http://www. In addition, it consumes dozens & dozens of military MB/GPW parts L-head (Go-Devil type) engines used in jeeps are essentially interchangeable, jeeps are often found with non-original engines installed. (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. tailgate area of early Ford GPW models were embossed with "Ford" in ebay is full It appears that WILLYS in raised letters was added to cylinder heads Hood Registration Numbers? WWII Ford GPW Jeep with Hull Body (amphibious). J53219 is a 1946 engine. (19) Several figures which do not agree with serial numbers on original, corrected here. ), 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. I worked on engine numbers again tonite. The casting numbers on an engine or block can be used to help determine what engine your vehicle has. slat grill MB's, since Slatgrill MB's didn't have glove boxes) in front Pre-Production using many WWII MB parts, less than 25 known. Military 4th or "D" model. 1953: Willys-Overland bought by Henry J. Kaiser and is renamed Willys It's also a horrible investment of money. The assembly date (month, day, and year of production) can be found stamped on the pan surface at rear main bearing cap. 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.

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willys jeep engine block casting numbers

willys jeep engine block casting numbers