It's not lab test bragging either; the robust performance of AMSOIL's trans fluid was proven during severe-service field testing. To validate the expanded service life recommendations, AMSOIL ...

Designed for both on- and off-highway heavy-duty automatic transmissions, Torque-Drive Synthetic ATF extends drain intervals for Allison transmissions up to 150,000 miles. It resists oxidation and ...

SUPERIOR, Wis. — AMSOIL Inc. has introduced the AMSOIL Signature Series Ultra-Low Viscosity 100% Synthetic Automatic Transmission Fluid and the AMSOIL Severe Gear 75W-85 Extreme-Pressure Gear Lube for ...

Of the many scenarios that could go wrong with an automatic transmission, it is unanimous among those in the transmission industry that heat is the number one killer. A properly maintained ...