Saginaw 4 Speed Transmissions
The correct BA10 Quality Parts the First Time!
See the complete line of products that we offer at www.midwesttrans.com. To speak to a Drive Train Expert or to place an order call toll free 888-824-2012!
Midwest Transmission an Automotive Parts Remanfacturer and Re-builder can Help you with your Saginaw 4 Manual Transmission
Having issues diagnosing problems with your Saginaw manual transmission we can help. We have a large inventory of rebuilt Saginaw Manual Transmissions plus transmission parts. Our factory rebuilt re-manufactured transmissions are dyno tested before leaving the factory ensuring the highest quality. We offer a no hassle 12 month warranty, performance guaranteed.
Quality Saginaw 3 & 4 Manual TransmissionParts the First Time
Below you will find a detailed list that includes complete rebuilt transmissions, bearing rebuild kits with and without synchro rings, seals and bushings, individual bearings, synchro assemblies, sliders, rings, forks, gears, shafts and bearing retainers
Take Advantage of Our Expertise on the Saginaw 4 Manual Transmission
The Saginaw transmission was engineered and manufactured in Saginaw Michigan for the Chevrolet General Motors, vehicles with RPO code M15 utilized the Saginaw 3 speed, you should be able to find a “S” on the passenger side of the case rear cover. RPO code M20 significances the 4 Speed version, this overdrive will have a code of “O”. These transmissions have cast iron case and tail housings, each transmission has a 7 bolt side cover, the units are full synchronized and the rings have 30 teeth. . Electric overdrives were used on some 1966-1969 models. The 4 Speed Saginaw has a five step cluster, straight cut reverse gear on the outside of the 1/2 slider with 3 shifter cams in side the side cover.
Select this link to see what models that used this 4 Speed transmission.
Free Saginaw Parts Illustration
Below we provide a Saginaw parts illustration to assist you with the correct identification of the parts you need. Select the parts you require from the following list and give us a call.
If you need more information or cannot find the parts you need give us a call, if you would like to save money,ask about our good take out parts (GTO), they are inspected and guaranteed.
1966-1981
1985-1986
Need Stronger Parts?
Midwest Transmission can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote.
No hassle 12 month warranty on rebuilt units.
Saginaw 4 Speed Rebuilt Transmissions
Rebuilt Manual Transmissions
MTGM015C
Saginaw 4 Speed Rebuild Kits
Bearing Rebuild Kit
Saginaw 4 Speed Gaslets, Seals, Bushing and Small Parts
Saginaw 4 Speed Bearings
Bearings Individual
Saginaw 4 Speed Syncro Assemblies, Sliders and Rings
Hub & Sliders
15
344642K
Syncro Assembly
Syncro Rings
Saginaw 4 Speed Shift Forks
Saginaw 4 Speed Gears
Saginaw Speed Shafts
Saginaw 4 Speed Bearing Retainer
