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Saginaw 4 speed casting numbers?
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Saginaw 4 speed casting numbers?
Transmission, Manual, 1966-75 GM, 4-Speed Saginaw, 3 Remanufactured 4-speed manual transmissions are now available from OPGI. Mar 26, 2011 · Just swapped a broken TH350 for a saginaw 4 speed. Professionally Rebuilt GM Saginaw 4 Speed Manual Transmission 3. My concern is this, it currently has a Saginaw 4 speed case number 3925656 probably from a. They are for the 10 1/2 clutch and small flywheel so they are a bit more compact for. Each transmission is disassembled, cleaned and inspected to ensure an outstanding final product. If only this code was R7C20 it would match the POP! This is not the original transmission from the car. I need help identifying all of the gears by tooth count. In today’s fast-paced world, staying connected is more important than ever. 66:1 first gear) Eighteen-spline input. The last five numbers are sequential serial numbers, and each plant only produced a specific block of them. 4-SPEED TRANSMISSION I CHART (continued) SAGINAW, G (441) 7 bolt side cover FORD 3+1 OVERDRIVE FORD/MERCURY (435) BORG-WARNER TORQUE TUBE TAILSHAFT, G (455) 81-82 CAMARO/FIREBIRD 9 bolt side cover MUNCIE M-20/M-21 EARLY, G (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions Nov 9, 2011 · Centerline. Casting number 83 is a "small bore" GMT400. For lower performance applications (L6, 307, 327, and L65 350), the Saginaw 4-speed was utilized. All early 3-speed apps contain it. Produced in three- or four-speed models, these manual. "S" identified the three-speed transmission as manufactured in Saginaw, Michigan, from 1962 to 1979. Transmission, Manual, 1966-75 GM, 4-Speed Saginaw, 3 Remanufactured 4-speed manual transmissions are now available from OPGI. Jul 28, 2005 · 4 Speed I I'm having some trouble trying to figure out exactly which 4 speed I have here. manufacture-month, 02=2nd-day-of-month. 35 3rd gear, 1-1 4th 1 groove = 280 2nd , 1. 28:1, 4th direct, Rev 2 Effective October 21, 1968, an additional letter was added to the plant prefix number to help identify the gear ratios in Muncie transmissions. gm started making saginaw 4 speeds in 1966,they came in 354 ratios. I did so happen to get a couple of numbers off the side cover is ( GM 6261886) Tailshaft housing is (6281884) front bearing retainer (1) bar GM (3859093) Housing on machined pa. Saginaw 4 speed. I picked up a Saginaw 4spd cheap I want to use in my Nova. I think its 15 to 1, 3. Comcast internet speeds (also known as Xfinity) depend on numerous factors, especially the router you're using, the health of your computer, congestion on the network and any physi. For higher performance applications (LM1 350, SS350, big blocks, and Z28) the Muncie 4-speed was used. Locate the serial number to differentiate 1969 and up Muncie transmissions. The following numbers are on it. Featuring a huge selection of Saginaw 4-Speed parts - in stock and ready to ship today! Talk to the experts979. The P code is stamped on the front lip of the case for identification purposes. Cast iron skillets is a fantastic tool for most stove-top cooking. eBay item number: 184748407991 Condition. Aug 11, 2012 · Looking at buying a 4 speed saginaw to replace my 3 speed saginaw. Expert Advice On Improving Your Home All Projects Fe. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. This is a GM light-duty car transmission used from 1966-1985 model years. There is a casting number on the right side of the main case. One of the more unusual transmissions fitted to C3 Corvettes was the Saginaw manual 3-speed transmission (268 second, and 1. Saginaw 4 speed transmission my research shows 1968-1969 Camaro, I included pictures of the casting numbers for your research. Main casting code 3325656. Apr 6, 2008 Newburg, MO. Only the "guts" are different. It used a cast iron case. Some were used in 1969. First Generation Camaro Info and Tech - 1967-1969. The choice of transmission was dictated by the engine size and rear-axle ratio73 and lower (numerically higher) came. Is it possible that this car can with a saginaw 4-speed ? It also can with a 350 300 h. 7034 posts · Joined 2011 Saginaw 3 speed transmission main case casting number 3925847. It was only found behind the Buick V6 engine with its T86 and T14 transmissions. "Here's how you ID a Saginaw 4-speed trans. Used in Jeeps 1982-87, General Motors S10 2WD trucks with mechanical speedometer, GM S10 1989-95 with electronic speedometer, and GM 4×4 S10 1983-95. The transmission codes are found on the Protect-O-Plate and in the following locations:. The regular hole for Saginaw 4-speed, all 3-speeds & automatic transmissions under the steering shaft was simply blocked with a rubber plug. Don’t forget to vote for the roundtables and breakouts you want to see most at TechCrunch Disrupt 2023. My 1968 chevelle came with a 327sbc/Saginaw 4-speed/12 bolt stock, but I am not sure which 327 it is or which ratios the Saginaw has Pull a V/C, see the casting number of the heads. The "large case" version of the Dana 18 was the most improved version of all. Serial numbers for Muncie 4 speeds always begin with the letter "P". The date code is P9B01A 9 = 1969 01 = 1st day of that month So then this would be an M20 wide ratio built on Feb 1st 1969. The reason the style of the transmission is important is for transmission lever and shifter installation parts identification. Joined: May 20, 2011. 00 As far as I know the saginaw, BW, and muncie should all have 4 bolt mounting flanges. GM 6261886 LDL124646 14030874 GM (on the tailend) 2274 (on the tailend) GM 2263 3825656 3859033 The Chevy "403" is an aluminum 153 tooth bellhousing with a 4 5/8" center hole. The first one is slightly stronger, ratio wise. Some were used in 1969. The pad has R3K31 stamped. I have atranny that i know is a 3 speed but i cant find out if it's a muncie or a saginaw casting numbers are case 3987948 tail housing 3911942. GM used the same case for three or four years in a row (maybe more) in the late '60's and early '70's. Transmission identification may be determined by finding the transmission application code in the following tables. I have atranny that i know is a 3 speed but i cant find out if it's a muncie or a saginaw casting numbers are case 3987948 tail housing 3911942. 1965 Chevy ll 350 Purchased Feb 2021. I have a saginaw that was pulled from a camaro. I am planning on installing a 4 speed in my 57 Bel Air. But there were two options5 turns lock to lock and the other 2. 85 low gear 4-speed for the 307 * a 2. All power steering boxes for 69 Camaros had variable ratio. The main case number is 338935. Transmission, manual, 1966-75 gm, 4-speed saginaw, 3. 4-SPEED TRANSMISSION I CHART (continued) SAGINAW, G (441) 7 bolt side cover FORD 3+1 OVERDRIVE FORD/MERCURY (435) BORG-WARNER TORQUE TUBE TAILSHAFT, G (455) 81-82 CAMARO/FIREBIRD 9 bolt side cover MUNCIE M-20/M-21 EARLY, G (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions Below we provide a Saginaw parts illustration to assist you with the correct identification of the parts you need. It was used to mount a vibration damper in the Vega … Hey guys I could need some help to decode this tranmission. I say late, meaning this was the casting number used after the T10. I tried google but info is scant and ambiguous. The last five numbers are sequential serial numbers, and each plant only produced a specific block of them. The 3 speed manual trans that is syncronized in all foward gears commonly refered to as a Saginaw did NOT come out untill the mid 1960s. Some were used in 1969. That GM number sounds like a side case number. 85 low gear 4-speed for the 307 * a 2. Only the "guts" are different. A Saginaw 4-speed transmission is a type of manual transmission used in various vehicles, particularly General Motors (GM) vehicles, from the late 1960s to the early 1980s. By clicking "TRY IT", I agree to receive newslett. 1953-1967 Rear Axle Ratios & Identification Codes. Typically any V8 with an advertised horsepower rating of less than 300hp got the Saginaw while 300hp and above got the Muncie; both were ordered under RPO M20. where can i use my synchrony financial sport card 1970-75 CAMARO ENGINE CASTING IDENTIFICATION. If only this code was R7C20 it would match the POP! This is not the original transmission from the car. I have a saginaw that was pulled from a camaro. Casting number 3890564. cal Car Year, Make, Model: 66 c 10. please help me ID my saginaw 4 speed Transmissions — Codes of PG transmissions have the type code and the assembly,. Hi, i have a four speed that i just acquired, the guy i got it from said it might have came out of a corvair, but didn't know for sure. Indices Commodities Currencies Stocks By now, we’re all pretty aware that cleaning your cast iron pan with soap and water is fine and good, as long as you dry and re-season it promptly. Saginaw 4 speed 2 grooves ; 1st11 sec20 Third 100 Transmission block casting number R 7 T 28 GM number 3890564 Martinius. Jul 29, 2016 · Build Date Code Location 1963-1964 production codes will be stamped on the right side of the main case 1965-1974 production codes will be stamped on the right side of the main case, just. Welcome to the summer 2024 edition of my ranking of the NHL's best prospects at The Athletic This two-piece, twice-a-year project ranks the league's top 100 drafted skaters and top 20. Search titles only By: Search Advanced search… the bottom tran in the picture is a muncie 375 ratio. Alex_67 Discussion starter. In the online world, speed is everything, however high-speed broadband connections are not available in all locations. You'll find the casting numbers on the main transmission case just after the tail shaft housing. jackie alemany cupcake It was one of the most popular shows on television and won numerous awards, including two Golden Gl. Even a '74 Vega GT with a Saginaw 4 speed. The tag will have a code that indicates the transmission type, and it may include the letters "SAG" or "SAGINAW" in the code. Quote from: olddragracer on March 11, 2019, 03:49:22 PM In my observation, over the years, the part number is often one or two numbers higher than the casting number. The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). The front input shaft may have grooves cut around it's diameter. 3925658 does not match any casting numbers in my books. These are usually the first numbers used to start the identification process. All Muncie transmission cases are made of aluminum, and the identifying casting numbers are prominently stamped in the passenger side of the transmission case. For small-block V-8s, like the 350, the three-speed used 250:1 and 1 Mar 29, 2008 · Saginaw 4 speed 2 grooves ; 1st11 sec20 Third 100 Transmission block casting number R 7 T 28 GM number 3890564 Martinius Jul 5, 2015 · Saginaw 4 speed transmission *** SOLD *** Saginaw 4 speed transmission, not really sure what year vehicle it is out of but here are the numbers, casting numbers from the RH side of the case;3925658, 4 17 9 Then the tail shaft; 55 GM, 3860042 or 3880042 Hurst Shifter in photo is included in the sale. I was told that it was in great condition when he switched over to an automatic. The other common casting number is a "5687962". Many feel the 64 and 65 transmissions are some of the best shifting Corvair 4 speeds. If there are NO rings on the input. Aug 11, 2012 · Looking at buying a 4 speed saginaw to replace my 3 speed saginaw. There are 7 side cover bolts, the casting number on the main case is 3925656, the stamp on the case is R0M13, tail shaft housing casting number is 352254, side cover casting number is 6261888, the date code is F269 and VIN stamp is 2A7504377. It used an aluminum case and different gear ratios from the Saginaw 4-speed. That's why we have compiled 20 simple yet practical tips. perfect marriage revenge ch 1 Possibly a Vega/Monza Saginaw 4 speed from the Lordstown,OH plant. Case casting # 3925656 date code# 012. On the main case: 338935. Identifiying the 464697 Chevy Bellhousing - General Motors Casting Number 464697 Clutch Housing The Chevy 697 is a 168 tooth aluminum bellhousing,an. This is Brian Higgins of the SK Tranny Shop. Nov 7, 2011 · There are also casting numbers on individual parts that make up the entire transmission. The medical drama ‘ER’ was a hit show that ran for 15 seasons from 1994 to 2009. 66:1 first gear) Eighteen-spline input. The main casting # is 3925656, the stamp is R8D14. That main case number (3925656) was used from 1968 through at least 1975, and possibly later. I covered Source Serial Number Code and Model Identification Code but not Production Code Number. The second gear really is too far from 1st and final gear for comfort. V8 engines came with either a 3 or 4 speed Saginaw or Muncie.
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85 low gear 4-speed for the 307 * a 2. Cast iron skillets is a fantastic tool for most stove-top cooking. The '69 needs a 3857584 extension housing for the correct shifter??? Is this a '70 transmission that had a different extension and mainshaft installed? The mainshaft has the fine splines. Interior Paint Codes; Muncie/Saginaw 4-speed; VIN Decode; More; Tools FAQs 1970 through 1972 Chevrolet LS5/LS6 Production Numbers net Supporters :. The side cover is 6261886. Apr 6, 2008 Newburg, MO. 5 turns, but not sure. 3925658 does not match any casting numbers in my books. Thanks, Not quite sure what my Bro. Saginaw 3-speed 1st 2nd 3rd No Lines (grooves) 268 1. Learn about the I Ching and Coin Casting A large class of predominantly upper-caste Indians are in love with “purity. Like Cobalt said, it is very easy to mistake a 6 for an 8 in these castings. pay stub login the other three tran is saginaw two is first gear 268. It is not as strong as a Muncie but it. This tag can be found by looking at the side of the. Main Case date code was hard to read, but would I could read of it was K 0 3. Casting number is kind of hard to read. 2 turns lock to lock. 5192 posts · Joined 2002 R6T19 indicates a 1976 Saginaw 4 speed transmission assembled on December 19th, 1975. This trans has the torque tube tail shaft that was original for a. My 1968 chevelle came with a 327sbc/Saginaw 4-speed/12 bolt stock, but I am not sure which 327 it is or which ratios the Saginaw has Pull a V/C, see the casting number of the heads. Need a talent agency in the United Kingdom? Read reviews & compare projects by leading casting agencies. There are no known breakdowns of what series was ordered with any specific quantity of L79 engine options This casting number shows up on other Saginaw boxes from the 60's and 70's that had 4-mounting bolts, but different Large casting numbers on the bottom (like the "76" box). The chart on the link below will help you ID your trans to help you figure out what is the correct Hurst Shifter and Linkage Installation kit. GM 3 and 4 speed Automatic. 4th - 1 Rev - 2 The 1967 Camaro main case casting number is 3915032, the extension housing is 3860042, the side cover is 3890527 and the front bearing retainer is 3859033. affidavit for marriage green card Oct 8, 2002 · Alex_67 Discussion starter. Here are the number that i found all over it. Jan 16, 2012 · My brother received a Saginaw and is going to rebuild it. I thought that I had identified this as a 441 saginaw 4 speed out of a Vega. Casting numbers could be used for multiple engine displacements during the same model year. Jun 11, 2023 · The Saginaw company had been creating Saginaw 3-speed transmissions since the 1940s. There are 2 -3/8-inch studs for the shifter levers protruding from the side cover. Find many great new & used options and get the best deals for Saginaw 4 Speed Manual Transmission Casting Number 3890584 3890527 at the best online prices at eBay! Free shipping for many products!. It is usually located on the transmission tunnel or the steering column. Pending, 7/8" Bore: 3839606: 1963 - 1964 Regular Bearing Pat. 50:1 1st gear from the the factory. Is it possible that this car can with a saginaw 4-speed ? It also can with a 350 300 h. The Saginaw 4-speed is easily identified because it has all 3 shift levers on the side cover. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. Units from 1940-54 have enclosed driveline, otherwise known as a "torque tube". If you ordered a 4-speed for your 1967 Chevelle along with the 327/275hp V8, you got the Saginaw 4-speed Muncie 4-Speed Casting Numbers 3831704: 1963 Only small 6207NR Front Bearing ,Pat. Drivers don't usually have a problem with identifying modern manual 5-speed and 6-speed transmission systems. The tag will have a code that indicates the transmission type, and it may include the letters "SAG" or "SAGINAW" in the code. 1970-75 CAMARO ENGINE CASTING IDENTIFICATION. All power steering boxes for 69 Camaros had variable ratio. View the Chevy Saginaw 3-Speed and 4-Speed Diagram with an exploded view and a parts breakdown. 4 Speed Transmission Identification Chart - Click Here. inspire exotics only fans 2004r 350 3l30 700r4. There are no known breakdowns of what series was ordered with any specific quantity of L79 engine options This casting number shows up on other Saginaw boxes from the 60's and 70's that had 4-mounting bolts, but different Large casting numbers on the bottom (like the "76" box). … Possibly a 1974 Vega/Monza Saginaw 4 speed from the Lordstown,OH plant. First Generation Camaro Info and Tech - 1967-1969. Since there is a single groove in the input shaft it's one of two ratios54, 234, 1. Saginaw Transmission Gear Ratio Identification. This is a guide to help you identify the various Saginaw 4 speed manual transmissions that were offered. This video will provide you with all the details for rebuilding the Saginaw 4-speed manual transmission that was used in many GM vehicles of the 60s and 70s,. The Saginaw 4 speed. A Trans with the casting 3925656 on the main case is a saginaw 4-speed. A 4 speed manual transmission was not offered with the 6 cylinder. The transmission I have is confirmed via casting numbers as Muncie 3-speed used in a 71 Chevelle with big block, and it is in no way shape or form a toploader or a Ford In 1974, the last year of initial GTO production, an M11 made by Saginaw became the standard 3-speed, replacing the Muncie M13 that came in GTO's from 1970 to 1973 (both. But the other numbers don't match the extension or sidecover casting numbers. Rather than waste precious s. Muncie/Saginaw 4-speed; VIN Decode; More; Tools FAQs 1965 through 1968 Chevrolet L79 Production Numbers net Supporters : RPO L79 Production Figures for the Chevelle be it 2- or 4-door sedan, sport coupe, convertible, station wagon, or pickup. Muncie is identified by GM style casting numbers. The Saginaw 4-speed is easily identified because it has all 3 shift levers on the side cover. That is a full synchro, Saginaw, 3-speed; came out first in 66 and used in just about every GM product at one time or another. jpg Trans code R5H24 5-model year not sure 24-24. 00:1 for third when matched with L6 in-line six-cylinder engines. Popular podcast platform Pocket Casts has released its mobile clients u. To double check, put them both in second gear and the length should be the same. 01 first gear and it worked great in the wagon with the 3 May 29, 2013 · Many feel the 64 and 65 transmissions are some of the best shifting Corvair 4 speeds. Discussion in 'The Hokey Ass Message Board' started by chromedRAT, Oct 12,. This video will provide you with all the details for rebuilding the Saginaw 4-speed manual transmission that was used in many GM vehicles of the 60s and 70s,. The Saginaw 4 speed.
4 Speed Transmission Identification Chart. Any help would be appreciated. I have an old Saginaw 4 speed that has been sitting under my bench for years, I have no idea where it came from. These are usually the first numbers used to start the identification process. Manufacturer Part Number eBay Product ID (ePID) 10044666528 Show Less. For higher performance applications (LM1 350, SS350, big blocks, and Z28) the Muncie 4-speed was used. Expert Advice On Improving Your Home All Projects Fe. dollywood gospel festival 2022 The manual 3-speed transmission was standard fare for most of the Chevelle lineup from 1964 thru 1972. jpg Trans code R5H24 5-model year not sure 24-24. Saginaw 3 and 4 speed both have a 7 bolt side cover. I have a saginaw 4 speed trans with #3325656 gm then a8281884, & 6261886 with no groove on input , i think the ratio is 2;88 for first. Find a company today! Development Most Popular Emerging Tech Development Languages QA. manufacture-month, 02=2nd-day-of-month. craigslist sandy oregon engineers and Jeep people get into. The mounting ears are in great shape and no damage is apparent turns. It is R1P02, which should be R=Saginaw4speed, 1=year-1971/1981?, P=Sept. They are certainly up to the job if driven properly. 35ah mobility scooter battery uk Bob Reply With Quote. The weird parts came when I tried to decipher the trans code and partial VIN. All of the printed information I have contradicts the casting date info you have listed. You'll find the casting numbers on the main transmission case just after the tail shaft housing. The 3920798 is the casting number for the side cover and was used in 68 and 69 on the Saginaw cast iron 4 speed at least the main case) is not original to your car. Condition:used, selling as rebuildable core. The side cover is 6261886. Some of the casting numbers were hard to read. Please bare with me.
2 BOTTLES SEALLUBE- VALVE COVER PAN GASKETS REAR MAIN - STOP LEAKS GUARANTEED9595. It used an aluminum case and different gear ratios from the Saginaw. It used an aluminum case and different gear ratios from the Saginaw. The code will tell you which particular year the transmission was built for. Most of the time: 1500 2x4, 1500 4x4 and 2500 2x4 use the small bore, and 2500 4x4, 3500 2x4, 3500 4x4 use the big bore, but there are some exceptions Most vehicles use a sector shaft with 3 Blind Splines, but some (usually Diesels) have 4 Blind. Muncie/Saginaw 4-speed; VIN Decode; More; Tools FAQs 1965 through 1968 Chevrolet L79 Production Numbers net Supporters : RPO L79 Production Figures for the Chevelle be it 2- or 4-door sedan, sport coupe, convertible, station wagon, or pickup. For lower performance applications (L6, 307, 327, and L65 350), the Saginaw 4-speed was utilized. Please check out my other items listed. 25,195. I may have gotten lost in this discussion, but I have an impression that we're discussing a regular Saginaw 4-speed. '72 El Camino - 350. 55:1: Standard: Early: MW: 3 The higher the number, the lower your top speed. Dealer Number/Zone; Block Casting - Small Block; Block Casing - Big Block;. Some were used in 1969. Gasket shifter (no linkage) with alum adapter block and GM aluminum bellhousing #3840383Please call btwn 9am and 9 pm or reply via Craigslist email00. 4 Speed Transmission Identification Chart - Click Here. The first one is slightly stronger, ratio wise. In addition to the below information you can find Jeep manual transmission ratio and size data on our site at: Jeep ratio data Jeep identification tag cross reference information is alos available. I always thought meant it wasn't strong enough for the higher hp engines. Has case casting number T16-1X. Rather than waste precious s. The pad has R3K31 stamped. 20+ Practical Tips for a Faster Site Kristina. fangraphs zips Casting - 3925656 Side Cover - 6261886 Code - R3K12 Other - DM Extension Casting - 3873886 Other - GM8 D257 Rear End Casting - 3917123 Code - CG0524 EB Other - NF GM11 I seem to remember that the site on TCS transmissions sort of indicated this was from an early 70s Camaro. CASE: GM 20 3799193 D1162 COVER: (4 bolt) 3731911 GM. Our factory rebuilt re-manufactured transmissions are dyno tested before leaving the factory, ensuring the highest quality. Find out how speed dating works. I have atranny that i know is a 3 speed but i cant find out if it's a muncie or a saginaw casting numbers are case 3987948 tail housing 3911942. According to Drivetrain. Engine This included the Nova 350/250HP with 4-speed wide ratio Saginaw (low performance) transmission and the Nova 350/300HP, 402/350HP-375HP with 4-speed wide ratio Muncie M20 transmission The 1970 Nova Muncie manual transmissions with maincase casting numbers: 4-Speed Wide Ratio (2. Saginaw 3 Speed? Can someone decipher the stamping on my case and tell me if it is a Saginaw and what car it belongs to, or date? Thanks Reply Like. Has non-synchro 1st and a "barrel" type 2/3 assembly. The Muncie four-speeds are a very popular transmission with Chevrolet muscle car enthusiasts, and are easily adaptable for a wide range of GM and other non-GM vehicles. Since there is a single groove in the input shaft it's one of two ratios54, 234, 1. 68 Corvette RPO M22 with L88 (68 Assembly Manual M20 Sheet A1) 3916103 (3. Cast iron skillets is a fantastic tool for most stove-top cooking. Trusted by business builders worldwide, the HubSpot Blogs are you. For most of my life, I saw myself akin to the cha. This is a 4 speed, overdrive unit. i did a search on the casting … Saginaw 4 speed transmission, not really sure what year vehicle it is out of but here are the numbers, casting numbers from the RH side of the case;3925658, 4 17 9 … A 3 speed will have 2 shifter shafts on the cover and a 4 speed will have 3. Manufacturer Part Number eBay Product ID (ePID) 1090257064. Many feel the 64 and 65 transmissions are some of the best shifting Corvair 4 speeds. Pending, 7/8" Bore: 3839606: 1963 - 1964 Regular Bearing Pat. To that end, I have 2 Saginaw 4 speeds that I have picked up a while back because they were great deals. what does rail mean It was used to mount a vibration damper in the Vega and possibly the torque link in Monza It's a Saginaw 4-speed, and like Squirrel said, ALL the shift levers are on the side cover of a Saginaw. Saginaw 4 speed transmission my research shows 1968-1969 Camaro, I included pictures of the casting numbers for your research. Dec 31, 2018 · 5192 posts · Joined 2002 R6T19 indicates a 1976 Saginaw 4 speed transmission assembled on December 19th, 1975. The main casting number is 3925656 and it has a single groove input. These are usually the first numbers used to start the identification process. "Here's how you ID a Saginaw 4-speed trans. Feb 4, 2019 — Correct M-20 Saginaw 4-speed manual transmission (Casting number 3925656) build date of 9E26. Just confused over the grooves on the input shaft. Transmission Identification Block Casting Numbers; Transmission Codes; Rear Axle Numbers;. Many of the show’s alumni have turned their success on the show into even larger suc. Serial numbers on Ford tractors are stamped on the engine block. Some were used in 1969.