Long Life Synthetic Gear Lube

Specifically Engineered for 500,000-Mile Service Life in Over-the-Road Trucks

AMSOIL Long Life Synthetic Gear Lube is an extended-drain gear lube engineered to last several times longer and protect gears better than conventional gear oils. This exclusive AMSOIL formulation of premium synthetic base oils and high-performance additives resists oxidative breakdown. Components run cleaner and last longer. AMSOIL Long Life Gear Lube is shear-stable and reduces friction. It maintains its viscosity during extended service for maximum wear control and is fuel efficient. The superior cold-temperature fluidity and high-temperature stability properties of AMSOIL Long Life Gear Lube make it excellent for all-season use. AMSOIL Long Life Gear Lube helps extend equipment life and reduce maintenance costs.

75W 90 Long Life Synthetic Gear Lube Quart FGRQT scaled
75W-90 Long Life Synthetic Gear Lube

• Specifically engineered for 500,000-mile (805,000 km) service life in over-the-road trucks
• High-load gear and bearing protection
• Protection from rust and corrosion
• Better cold-weather shifting
• Improved efficiency
• Improved seal life



AMSOIL Long Life Gear Lube, in the correct viscosity grade, delivers excellent protection in domestic and foreign applications, including over-the-road trucks; light-, medium- and heavy-duty trucks; off-road equipment; commercial vehicles; motorhomes; autos; SUVs; emergency vehicles; buses; delivery/utility vehicles and tractors.

Use AMSOIL Long Life Synthetic Gear Lube in differentials, manual transmissions or other gear applications where one or more of the following standards are specified: API GL-5 & MT-1, MIL-PRF-2105E, Dana* SHAES* 234 (Formerly Eaton* PS-037) for 250,000 miles, Dana SHAES 256 (Formerly Eaton PS-163) for 500,000 miles, Dana SHAES 429A, Mack* GO-J & GO-J+, Meritor* 0-76N (75W-90) & 0-80 (80W-140) plus hypoid gear oil specifications from ZF TE-ML 07A and 08 foreign and domestic manufacturers such as GM,* Ford* and Daimler* Chrysler.* It can also be used in rear axles where API Service GL-4 lubricant is recommended.

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