Schaeffer's

For extreme protection in racing, performance and off-road motorsports as well as everyday riding Transmissions: For Harley-Davidson V-Twin transm...

Penetro 90® is a high-performance penetrating oil that lubricates all types of moving parts that have become difficult to operate. Penetro 90® is ...

Micron Moly® Racing Oil 20W-50 is engineered with the highest quality 100% paraffin base stocks, proven friction modifiers, and a highly advanced p...

All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver and a multi-functional add...

All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver and a multi-functional add...

Dexron VI/MERCON LV Automatic Transmission Fluid is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity impro...

SynForce® Green Grease NGLI #2 is an extreme heavy-duty, multi-purpose, aluminum complex base grease formulated for use in all types of heavy duty ...

Ultra Red Supreme Grease NLGI #2 is an aluminum complex, para-synthetic, extra tacky grease for use where a clean grease is needed. Ultra Red Supr...

Extreme Performance V-Twin Primary Lube is designed for use in the primary chain case of all Harley-Davidson Big Twin Models and in the wet and pri...

One of our most popular products, Citrol® smells like oranges, and cleans like crazy. Astonishing cleaning power that’s safer to use than most con...

Diesel Hot Line is an emergency treatment for already gelled diesel fuel. This quick-acting additive dissolves gelled diesel fuel back into soluti...

Supreme Gear Lube provides strong protection against sludge, varnish and carbon deposits—even in high temperatures. This non-corrosive gear lube t...

SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum pro...

SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum pro...

Supreme 7000™ Synthetic Plus Gasoline 10W-30 Engine Oil is engineered with the finest quality of PAO synthetic base oils, proven friction modifiers...

Supreme 7000™ Synthetic Plus Racing Oil 20W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce ...

Supreme 7000™ Synthetic Plus Racing Oil 20W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce ...

Extreme V-Twin Synthetic Plus Racing Oil 20W-50 is highly advanced, premium quality, multi-grade, para-synthetic, high zinc containing, 4-stroke en...

Supreme 7000™ Synthetic Plus™ Racing Oil 15W-40 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce...

SynShield® Ultra Performance 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provid...

SynShield® Ultra Performance 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provid...

Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road trucks deal...

Blended from a unique combination of synthetic base fluids, Advanced European Performance Full SAPS 5W-30 Oil offer improved fuel economy benefit...

Blended from a unique combination of synthetic base fluids, Advanced European Performance Oils Mid SAPS 5W-30 Oil offer improved fuel economy ben...

SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provid...

SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provid...

Supreme 9000™ Full Synthetic Racing Oil 5W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce f...

Supreme 9000™ Full Synthetic Racing Oil 5W-50 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce f...

Supreme 9000™ Full Synthetic Gasoline Engine Oil 5W-30 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an ...

Supreme 9000™ Full Synthetic Gasoline Engine Oil 5W-30 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an ...

Supreme 9000™ Fully Synthetic Gasoline Engine Oil 5W-20 is specially engineered with the finest quality of synthetic base oils, proven friction mod...

Supreme 9000™ Fully Synthetic Gasoline Engine Oil 0W-20 is engineered with the finest quality of synthetic base oils, proven friction modifiers, an...

SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...

Supreme 9000™ Full Synthetic 0W-40 engine oil provides extra protection during short haul driving conditions and is recommended for gasoline fueled...