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MOTOR OIL
MOTOR OIL FOR RACING
GEAR OIL FOR DIFFERENTIALS
75W85 GL-5 Gear Oil
75W90 GL-5 Gear Oil
75W110 GL-5 Gear Oil
75W140 GL-5 Gear Oil
75W140 NS GL-5 Gear Oil
80W140 GL-5 Gear Oil
Heavy ShockProof®
Limited Slip Friction Modifier
GEAR OIL FOR MANUAL TRANSMISSIONS
SHOCKPROOF® GEAR OILS
AUTOMATIC TRANSMISSION FLUIDS
WATERWETTER® COOLANT ADDITIVES
GASOLINE FUEL ADDITIVES
DIESEL FUEL ADDITIVES
POWER STEERING AND MISC.
MOTORCYCLES, ATVS, AND POWERSPORTS
TWO-STROKE OILS
GREASE AND ASSEMBLY LUBE
SUSPENSION FLUIDS
V-TWIN POWER PACKS
KARTING
APPAREL
BRAKE FLUID




 
ABOUT RED LINE GEAR OIL FOR DIFFERENTIALS
These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers for proper limited-slip operation
  • Fully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions
  • High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change
  • Ester base stocks and friction modifiers provide additional slipperiness to lower operating temperatures by reducing the sliding friction in hypoid gears
  • Superior shear stability and reduced oxidation compared to other synthetics and conventional gear oils
75W85 GL-5 Gear Oil
Popular in many late model BMW, Dodge, Jeep, Mercedes-Benz differentials, Toyota light truck, Lexus differentials and transfer cases
75W90 GL-5 Gear Oil
Most popular Red Line gear oil, with thousands of applications for passenger cars, light trucks, and racing vehicles
75W110 GL-5 Gear Oil
New product designed as a intermediate viscosity providing additional film strength over a 75W90, yet less drag than a 75W140
75W140 GL-5 Gear Oil
Popular for cars and light trucks like Ford Mustang, Ford F-150, Dodge Ram, Toyota Tundra and Sequoia, and Jeep Cherokee
75W140 NS GL-5 Gear Oil
Contains extreme pressure additives like our 75W140 GL-5 oil, but lacks friction modifiers to balance slipperiness
80W140 GL-5 Gear Oil
Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E, and SAE J2360
Heavy ShockProof®
Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90
Limited Slip Friction Modifier
Compatible with both petroleum and synthetic gear oils