GM TH400 Alm Case Saver

The GM TH400 Aluminum Case Saver from Transmission Specialties is a vital upgrade for anyone involved in hot rod, street performance, or drag racing builds utilizing a TH400 transmission. This product is designed to help protect your investment in high-performance engines and drivetrains by minimizing the risk of internal transmission debris causing damage.

Constructed from durable aluminum alloy, the case saver replaces a standard drain plug or mounting point in the TH400 transmission case. It is engineered to catch ferrous debris, which can potentially score or puncture the case, thereby helping to maintain transmission integrity during high-stress driving conditions.

Ideal for street rodders, drag racers, and performance enthusiasts, this case saver is compatible with all variants of the GM TH400 transmission. It is particularly beneficial for high-horsepower applications where maintaining case integrity is crucial for reliable performance.