Overflow Canister Pro X GM PG Trans

The Overflow Canister Pro X GM PG Trans is a dedicated transmission fluid overflow tank engineered for GM Powerglide transmissions and comparable powerplant configurations. This component serves a critical thermal management function in high-performance and modified vehicles where transmission fluid expansion during operation requires reliable containment. Whether you're building a street rod, drag machine, or heavily modified truck, this aluminum overflow tank prevents fluid loss and maintains consistent transmission performance under demanding conditions.

Constructed from lightweight aluminum with a durable gray powder-coat finish, the Overflow Canister Pro X GM PG Trans measures 14.5 x 5 x 18 inches and features a 1-quart capacity—sufficient for typical transmission thermal expansion cycles. The tank incorporates a 1/8-inch female thread inlet connection, allowing straightforward integration into existing transmission cooling systems without requiring adapters or modifications. The rectangular profile and compact footprint make installation feasible in tight engine bays, while the powder-coat finish resists corrosion and maintains appearance in both street and race environments. At 2.55 lbs, the tank adds minimal weight while delivering the thermal regulation your transmission demands.

This overflow tank is ideal for builders working with Powerglide transmissions in custom hot rods, performance trucks, and race vehicles where heat generation requires active fluid management. Installation connects directly to the transmission case or cooling line via the female thread inlet, and the tank's mounting provisions integrate seamlessly into custom frame or engine bay layouts. Proper overflow containment protects your driveline, reduces fluid waste, and ensures transmission longevity during extended spirited driving or competition use. For anyone serious about transmission reliability in a modified platform, the Overflow Canister Pro X GM PG Trans is a practical, proven solution.