The Turbo 350 transmission, commonly known as the TH350, was a 3 speed automatic transmission that began phasing out the GM Powerglide in 1969. The TH350 then lasted 15 years before eventually being replaced by the 700R4.
General Motors produced the TH350 or Turbo 350 three-speed automatic transmission to equip its Chevrolet, Buick and Pontiac cars beginning in 1969. GM usually paired the Turbo 350 with small-block Chevy engines, such as the 327 and 350 V-8s.
Turbo-Hydramatic or Turbo Hydra-Matic is the registered tradename for a family of automatic transmissions developed and produced by General Motors. These transmissions mate a three-element turbine torque converter to a Simpson planetary geartrain, providing three forward speeds plus reverse.
The HydraMatic 350 may vary in clutch pack and band specifications. As a general rule, transmissions found behind larger engines will have stronger specs. If your Turbo 350 came from behind a lighter duty motor, don’t worry. These transmission can be affordably rebuilt with stronger components in nearly every area.
This Tech Tip is From the Full Book, GM TURBO 350 TRANSMISSIONS: HOW TO REBUILD AND MODIFY. For a comprehensive guide on this entire subject you can visit this link: LEARN MORE ABOUT THIS BOOK HERE . SHARE THIS ARTICLE: Please feel free to share this article on Facebook, in Forums, or with any Clubs you participate in.
What is the torque specs for a turbo 350 transmission pump? 13 foot pounds Share to: Answered. In Ford F-350. What is the Torque specification for transmission oil pan on a 2008 ford F-350? 11 lbs/ft Share to: Answered. In Chevy Silverado. Chevy silvarado 1500 torque specs for transmission pan?
TH350 Small Rubber Parts External Leak Sealing Kit Turbo 350 Transmission Seals CT5550 - Our small rubber parts leak sealing kit covers common areas of external leakage on the TH350 transmission. This is an excellent kit to have on hand when you notice a small leak.
The 350 turbo is a three-speed longitudinal transmission built to brave anything in its path to keep the best street vehicles vrooming around the bend. It can be manual or automatic, depending on the setting you choose. The 350 turbo transmission works well with engines up to 550 horsepower.
Turbo Hydra-Matic 350 Handbook by Ron Sessions (middle) ATSG Techtran Manual 350/350C by Automatic Transmission Service Group (right) Haynes General Motors Automatic Transmission Overhaul Manual 10360 by Godfrey/Haynes Find them on Amazon.com or with Google.