SAE 80W-90 Marine Lower Unit Synthetic Gear Lube

AMSOIL 75W-90, 80W-90 AND 85W-140 Gear Lubes exceed the lubrication and performance requirements for gear boxes where MIL-L-2105D, AUTO SPEC GL-5 and API MT-1 lubricants are specified. AMSOIL Synthetic Gear Lubes provide limited slip performance. Although generally not necessary, manufacturers' limited slip additives may be used in conjunction with AMSOIL Synthetic Gear Lube

With their chemically advanced formulation, AMSOIL Synthetic Gear Lubes last longer than conventional petroleum gear lubes. In non-commercial passenger vehicles under normal conditions, AMSOIL Synthetic Gear Lubes do not have to be drained. In situations where severe water and/or dirt contamination occurs, a chemical lube analysis can determine if the gear lube is still serviceable. Also, AMSOIL Synthetic Gear Lubes can be recycled along with used motor oil because they contain no chlorine.

AMSOIL Synthetic Gear Lubes contain special anti-foam additives to inhibit the formation of air bubbles in the gear box. When foaming is eliminated, lubricant circulation and load-carrying ability are improved.

AMSOIL Synthetic Gear Lubes are thermally durable to protect gears against surface distress in extreme pressure conditions. They provide a tough lubricating film that resists the wear, pitting and spalling caused by surface distress. With their superior film protection, AMSOIL Synthetic Gear Lubes maintain their extreme pressure additives to increase component life.

AMSOIL Synthetic Gear Lubes increase seal life and reduce oil leakage due to pressure build-up. They are compatible with the elastomer materials used to make seals and will not cause excessive swelling, shrinkage or hardening.

AMSOIL Synthetic Gear Lubes have excellent load carrying capabilities to protect gear surfaces in high load and sped conditions. They maintain their viscosity when exposed to the extreme shearing forces of hypoid differentials. AMSOIL Synthetic Gear Lubes provide an extra margin of protection that effectively increases gear life.

Moisture penetration can cause the rusting of gears and bearings. AMSOIL Synthetic Gear Lubes coat components with a durable, protective film to prevent the formation of harmful rust or corrosion.

AMSOIL Synthetic Gear Lubes remain fluid at extremely low temperatures to provide instant lubrication to components during start-up. In low temperatures, conventional gear lubricants thicken to make shifting difficult. AMSOIL Synthetic Gear lubes resist low temperature thickening to provide superior component protection, smoother shifting and increased fuel economy.

AMSOIL Synthetic Gear Lubes have an extremely low coefficient of friction due to its synthetic construction. With reduced friction, excessive operating temperatures in transmissions and differentials are reduced by 20