Synthetic Racing ATF 30 WT Case 4 x 1 Gallon

Synthetic Racing ATF 30 WT Case 4 x 1 Gallon is a premium transmission fluid engineered for high-performance vehicles where standard ATF falls short. Built by MAXIMA RACING OILS, this synthetic formulation delivers the precision shift quality and thermal stability that serious automotive enthusiasts and professional mechanics demand. Whether you're upgrading a modified transmission, rebuilding a race car's drivetrain, or maintaining a high-output engine build, this fluid is purpose-built to handle aggressive driving conditions and sustained power delivery.

The 30-weight synthetic formulation provides superior viscosity stability across extreme temperature ranges, preventing breakdown under the intense friction and heat generated during spirited driving or track use. Synthetic base stocks resist oxidation far longer than conventional mineral oils, extending drain intervals and protecting clutch surfaces, seals, and internal components from wear. The 4 x 1 gallon case format ensures you have adequate fluid for a complete system service plus reserve stock for top-ups, making it practical for both single builds and shop environments. This fluid's anti-shear properties maintain consistent film strength on gear teeth and torque converter elements, critical for transmissions running higher boost pressure or modified power outputs.

Transmission specialists, engine builders, and autocross competitors rely on MAXIMA Racing ATF for manual transmissions, sequential boxes, and torque converter automatics in street and competition vehicles. The synthetic 30WT specification works well in transmissions requiring heavier-weight fluid for improved cooling and load-carrying capacity—particularly those with upgraded internals or running tighter tolerances. Always verify your transmission's specification sheet before use; some original equipment may require different viscosity grades or have specific approval requirements. Store unopened gallons in a cool, dry location to preserve fluid integrity until needed for service.