The Speedmaster PCE221.1021 is a high-volume cast aluminum transmission oil pan designed specifically for GM Turbo 400 (TH400) automatic transmissions. Featuring a finned exterior construction, this pan helps dissipate heat more effectively than the stock unit while providing increased fluid capacity to support demanding performance and racing applications.
The durable black finish gives your drivetrain a clean, finished appearance under the vehicle. Designed as a direct-fit replacement for TH400-equipped vehicles, this pan is an ideal upgrade for street performance, towing, and racing builds where improved fluid capacity and thermal management are priorities.
MPNPCE221.1021
UPC840136518150
