What Size O-ring On A Dipstick Tube Of A Turbo 350 Transmission

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The Turbo 350 transmission was introduced beginning in 1969.

This manual was a 3 speed automated transmission developed jointly by Chevrolet and Buick. Although they were both under the General Motors umbrella, at the fourth dimension they acted equally completely split up entities, whereas now the developers at Full general Motors powertrain work but for GM, not Chevrolet or Buick.

This transmission replaced the GM Powerglide automatic transmission, which was a 2 speed automated transmission that was in production for 23 years.

The Turbo 350, known by the name TH350, was used in nearly all GM rear wheel drive car and truck applications during its tenure. To name a few, this transmission was used in the Caprice, Chevelle, Corvette, Blazer, and Nova.

The TH350 was introduced in 1969 every bit a replacement to the Powerglide 2 speed automated manual. While the phase-in began in 1969, it was not complete until the 1973 when the Powerglide fully phased out.

This transmission was in product for nearly 15 years, being fully replaced by the 700R4 in 1984. In addition, a TH350-C added the lockup torque converter adequacy and was introduced in 1979.

Common Bug

While the TH350 is no longer in production, the transmission is still used for many archetype car builds. The TH350 was popular for a variety of reasons. The simple fact that this transmission had an extra gear compared to its predecessor is an reward from the start.

This manual is also known for being strong and versatile, in addition to being quite compact.

1 of the weaknesses noted about this transmission was wobble of the direct clutch drum.

Turbo 350 Performance Specs

The maximum torque that this transmission could handle varied depending on the application to which it was being practical. The transmission would be modified then that the transmissions behind the stronger engines were able to handle the boosted torque.

The most torque from an engine that this transmission was applied to was 410 lb-ft. This is an automated transmission that is longitudinally mounted, making it applicable for rear-bicycle drive cars.

This manual is a 3 speed, and no overdrive gear was available. The gear ratios used for this manual were 2.52 for 1st gear, i.52 for 2nd gear, and ane.0 for 3rd gear.

Construction and Size

The Turbo 350 transmission was a single piece transmission with the bell housing integrated into the transmission body. The transmission casing is fabricated of cast aluminum.

The TH350 was also known for its quite short length, with an overall length of 21.75". That also converts into a lighter transmission that carries a weight of 120 pounds.

The TH350 takes nigh 4 quarts in the pan, and then requires additional based on the torque converter beingness used. When combined with a 9.5" converter, the overall requirement is around 10 quarts.

The Turbo 350 transmission, ordinarily known as the TH350, was a three speed automated transmission that began phasing out the GM Powerglide in 1969. The TH350 and then lasted fifteen years earlier eventually beingness replaced by the 700R4.

The TH350 offered a substantial improvement to its predecessor, with the boosted gear being an obvious improvement from the beginning. During its time of usage, the TH350 was used in most all rear wheel drive vehicles from Full general Motors, including the Corvette, Chevelle, and Nova. This manual was very popular due to its force and versatility, as is nonetheless used in many vintage cars to this day.