Based in St. Louis, Missouri, Schaeffer Manufacturing Company is a family-owned and operated business that has been engineering high-quality lubricants since 1839. The company specializes in developing high-quality lubricants and additives for vehicles used in the mining, construction, trucking, marine, racing and agriculture industries, as well as specialized lubricants and metalworking fluids for all types of machinery and equipment. With more than 300 fully formulated products, we can satisfy the lubrication needs of a wide variety of industries. Our philosophy: to provide advanced lubricants for improved performance, reliability, economy and – ultimately – profitability.
Carbon Treat is a multifunctional ultra low sulfur compliant diesel fuel additive that is formulated to prevent and control the formation asphaltenes and other unstable components...
Arctic Shield™ + Ultra Low Sulfur Concentrate is a highly concentrated ashless ultra low sulfur complaint diesel fuel additive that is specifically formulated to provide Ultra...
Diesel Hotline is a specially formulated product that is designed to dissolve gelled diesel fuel back into solution and return the flow quickly and safely. Diesel Hotline is formulated...
After making sure an ATF meets the specific requirements instructed for a vehicle, another question that might be asked is whether to use synthetic ATF or petroleum ATF.
Get an inside look at our customer's million mile gasoline engine as the experts at Ranken Technical College discover what surprises this high mileage engine holds.
Neutra Fuel Stabilizer is a highly concentrated multi-functional, ashless fuel stabilizer that is specially formulated for use in all grades of gasoline including ethanol-blended...
Fuel Shock is a dual phase oil soluble and water soluble potent broad spectrum biocide that is designed to prevent and control bacterial and fungal growth that can occur in diesel...
Schaeffer's Eco 5000 15W-40 Diesel Engine Oil comes as a fully formulated, multigrade diesel engine oil that consists of a blend of full synthetic base oils, virgin paraffin base...
Diesel Treat 2000™ Ultra Low Sulfur is a multi-functional, ashless, all season fuel additive that is specially formulated for use with all types of diesel fuel, especially low...
CJ-4/CI-4/SM CI-4PLUSSupreme 9000™ SAE 5W-40 is a full synthetic premium quality heavy-duty engine oil that is specially formulated to extend engine life, while providing extended...
API CJ-4/CI-4/CI-4 Plus/SMSupreme 7000™ Synthetic Plus SAE 15W-40 is a premium quality parasynthetic, heavy-duty diesel engine oil formulated to provide improved soot handling...
