Trick Shift (Gallon) Transmission Fluid

B and M AUTOMOTIVE Trick Shift Transmission Fluid is a conventional automatic transmission fluid (ATF) engineered for drivers who demand smooth, responsive shifts and extended transmission life. Whether you're building a high-performance street machine, restoring a classic, or maintaining a daily driver with a modified powertrain, this gallon-sized jug delivers the thermal stability and friction modulation necessary for reliable operation under demanding conditions. Designed for both stock and lightly modified transmissions, Trick Shift ATF is the go-to choice for enthusiasts who refuse to compromise on transmission performance.

This conventional formulation provides superior film strength and anti-wear protection, critical when transmission internals face increased load cycles or elevated operating temperatures common in performance driving. The fluid's balanced viscosity profile ensures consistent hydraulic pressure delivery throughout the transmission's valve body and torque converter, reducing parasitic drag while maintaining shift quality. Trick Shift ATF resists oxidation and thermal breakdown, preventing sludge accumulation that degrades shift feel and reduces component life—a particular concern in engines pushing elevated horsepower or in vehicles regularly towed or driven in severe conditions.

Mechanics and transmission builders specify Trick Shift for rebuilds and service intervals on domestically produced automatic transmissions, including TH350, TH400, C4, and similar conventional platforms. The one-gallon jug size accommodates service work, top-ups, or partial flushes without waste, making it economical for both professional shops and dedicated home builders. Always verify compatibility with your transmission's original fluid specification before use, and follow manufacturer guidelines for service intervals and capacity recommendations.