AMSOIL Slip Lock® Differential Additive
AMSOIL Gear Lubricants
Concentrated friction-modifier supplement formulated to eliminate gear-housing chatter in cars, trucks, and SUVs.
AMSOIL Gear Lubricants
Severe Gear synthetic gear lube and long-life gear oils for differentials, transaxles, transfer cases, marine lower units, and industrial gearboxes.
AMSOIL gear lubricants
Buy AMSOIL gear lubricants for differentials, manual transaxles, and transfer cases. Severe Gear 75W-90 and 75W-140 carry GL-5 ratings, with 80W-90, 75W-90 LS, and Synthetic Marine Gear Lube available for limited-slip and marine gearcases.
Buy online, or save up to 25 percent on every order by joining the AMSOIL Preferred Customer program for $20 USD per year. For local pickup, the where to buy AMSOIL guide covers the AMSOIL Dealer locator and how to find AMSOIL near you.
Order AMSOIL Gear Lubricants Online
Add an AMSOIL Preferred Customer membership to the same cart to unlock up to 25% off qualifying products. Existing members can sign in, and qualifying orders currently over $100 can ship free.
Gear Lubricants
Compare the full lineup below, then use the AMSOIL online lookup guide to confirm the formula and viscosity that fits your application.
AMSOIL 100% Synthetic ATV/UTV Transmission & Differential Fluid
AMSOIL Gear Lubricants
AMSOIL Synthetic ATV/UTV Transmission and Differential Fluid is a 100 percent synthetic API GL-5 gear lubricant engineered.
AMSOIL 100% Synthetic Chaincase & Gear Oil
AMSOIL Gear Lubricants
Extreme-pressure 100 percent synthetic lubricant engineered for the enclosed chains and gears that drive snowmobiles, ATVs, and similar powersports equipment.
AMSOIL 75W-90 100% Synthetic Marine Gear Lube
AMSOIL Gear Lubricants
Marine-specific lower-unit gear oil for outboards, sterndrives, I/O drives, V-drives, bow thrusters, and marine transmissions.
AMSOIL 75W-90 Long Life 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
AMSOIL 75W-90 Long-Life 100% Synthetic Gear Lube (FGR) is the heavy-duty, extended-drain gear oil engineered.
AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube
AMSOIL Gear Lubricants
AMSOIL 75W-90 Synthetic Manual Transmission and Transaxle Gear Lube is a 100 percent synthetic API GL-4 gear oil engineered for manual gearboxes.
AMSOIL 80W-140 Long Life 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
AMSOIL 80W-140 Long-Life 100% Synthetic Gear Lube (FGO) is the heavy-viscosity, extended-drain fleet gear oil engineered.
AMSOIL Engine Assembly Lube
AMSOIL Gear Lubricants
High-viscosity, tackified assembly lube formulated to cling to bearings, lobes, lifters, rocker arms and other internal parts during the build.
AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
Severe Gear 75W-110 (SVT) is the mid-heavy viscosity in the AMSOIL Severe Gear 100 percent synthetic extreme-pressure family, engineered for the front.
AMSOIL SEVERE GEAR® 75W-140 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
Premium-grade, heavy-viscosity extreme-pressure synthetic gear oil engineered for the rear differentials and gearsets that take the hardest hits.
AMSOIL SEVERE GEAR® 75W-85 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
AMSOIL SEVERE GEAR 75W-85 100% Synthetic Gear Lube, an AMSOIL synthetic gear oil stocked through the AMSOIL catalog for compatible applications.
AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
Severe Gear 75W-90 is a 100% synthetic extreme-pressure gear lube engineered for the differentials, axles, and gear sets in pickups, SUVs, vans.
AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
Premium-grade GL-5 synthetic gear oil for rear differentials, manual transmissions, and other axle and gear applications that call for an 80W-90 viscosity.
AMSOIL SEVERE GEAR® SAE 250 100% Synthetic Gear Lube
AMSOIL Gear Lubricants
AMSOIL SEVERE GEAR SAE 250 (SRT) is an ultra-heavy, extreme-pressure, 100 percent synthetic API GL-5 racing gear lubricant.
Synthetic EP Gear Oil 150
AMSOIL Gear Lubricants
AMSOIL Synthetic EP Gear Oil ISO 150, an industrial extreme-pressure gear oil for enclosed gear drives, gearboxes, and bearing service.
Synthetic EP Gear Oil 220
AMSOIL Gear Lubricants
AMSOIL Synthetic EP Gear Oil ISO 220, an industrial extreme-pressure gear oil for enclosed gear drives, gearboxes, and bearing service.
Synthetic EP Gear Oil 320
AMSOIL Gear Lubricants
AMSOIL Synthetic EP Gear Oil ISO 320, an industrial extreme-pressure gear oil for enclosed gear drives, gearboxes, and bearing service.
Synthetic EP Gear Oil 460
AMSOIL Gear Lubricants
AMSOIL Synthetic EP Gear Oil ISO 460, an industrial extreme-pressure gear oil for enclosed gear drives, gearboxes, and bearing service.