AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube
AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications.
AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube
AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications.
AMSOIL SEVERE GEAR® 75W-140 100% Synthetic Gear Lube
AMSOIL SEVERE GEAR® 75W-140 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications.
AMSOIL 100% Synthetic V-Twin Primary Fluid
AMSOIL V-Twin Synthetic Primary Fluid is purpose-built for bikers who prefer a dedicated primary chaincase lubricant.
AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube
AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Extreme-Pressure (EP) Gear Lube is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications.
AMSOIL Slip Lock®
AMSOIL Slip Lock® Differential Additive (ADA) is formulated with advanced friction modifiers. It is designed to eliminate gear-housing chatter in cars, trucks and SUVs equipped with clutch-type limited-slip differentials.
AMSOIL 75W-90 100% Synthetic Marine Gear Lube
AMSOIL 75W-90 100% Synthetic Marine Gear Lube is an exclusive AMSOIL formulation of synthetic base oils and high-performance additives that addresses the specific concerns of marine applications.
AMSOIL 80W-140 Long Life 100% Synthetic Gear Lube
AMSOIL 80W-140 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.
AMSOIL 75W-90 Long Life 100% Synthetic Gear Lube
AMSOIL 75W-90 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.
AMSOIL 100% Synthetic Chaincase & Gear Oil
AMSOIL Synthetic Chaincase & Gear Oil provides superior protection and performance for enclosed chains and gears found in snowmobiles, ATVs, and general equipment.
AMSOIL SEVERE GEAR® SAE 250 100% Synthetic Gear Lube
AMSOIL SEVERE GEAR®️ SAE 250 is formulated with an extra-heavy treatment of additives and shear stable, heavy synthetic base oils for high film strength.
AMSOIL Synthetic EP Gear Oil 220
AMSOIL Synthetic EP Gear Oil 220: A high-performance, extreme-pressure gear oil designed for industrial and automotive applications requiring superior protection under severe operating conditions.
AMSOIL Synthetic EP Gear Oil 150
AMSOIL Synthetic EP Gear Oil 150: A high-performance, extreme-pressure gear oil designed for industrial and automotive applications requiring superior protection under severe operating conditions.
AMSOIL Synthetic EP Gear Oil 320
AMSOIL Synthetic EP Gear Oil 320: engineered for industrial, marine, and heavy-duty applications where extreme pressure and high-load conditions are prevalent.
AMSOIL Synthetic EP Gear Oil 460
AMSOIL Synthetic EP Gear Oil 460 is designed to offer outstanding protection for gears and bearings under severe service conditions, including high loads and temperatures.
Yes, you can mix full synthetic gear oil (like AMSOIL SEVERE GEAR and Long Life Gear Oil) with conventional and they are generally compatible with each other. However, mixing synthetic and regular gear lubes can shorten the oil's life expectancy and reduce performance, which is why AMSOIL does not recommend it nor support extended drain intervals where oils have been mixed.
AMSOIL synthetic gear lubes and SEVERE GEAR Oils are limited-slip capable and do not typically require an additional friction-modifier additive. However, for applications that require additional limited-slip friction modifiers, we recommend adding AMSOIL Slip Lock. Slip Lock will help eliminate chatter in mechanically sound differentials.
Hypoid gear oil is specially formulated with extreme pressure additives to be able to work ideally with and protect hypoid gears. AMSOIL SEVERE GEAR Synthetic Gear Lube provides exceptional hypoid gear protection.
A hypoid gear is a type of spiral bevel gear found in many axle differentials and used to transfer power to the axle shafts from the driveline. Hypoid gears engage the pinion under the centerline of the ring gear, which drops the driveshaft away from the vehicle’s underside.
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