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globe icon Search Language Oil Analysis Buy Now Menu About History Press Releases Videos Careers Products Engine Oils Fuel Additives Greases Gear Lubes Transmission & Tractor Hydraulic Fluids Hydraulic Fluids Specialized Industrial Oils Food Grade Lubricants Metalworking Fluids Open Gear, Wire & Thread Fluids Motorcycle Lubricants Specialty Products Surfactants Markets Agriculture Trucking Heavy Construction Food Equipment Fuel Storage Mining Equipment Industrial Equipment Retail Racing Municipalities Timber & Logging Well Services SDS/TD Retail Locator Find a Rep Contact Us International Offices Putting Equipment First Your equipment has specific needs based on the work you do and the environment you work in. How you manage the life cycle of your equipment influences your lubricant decisions. Our products are designed with you in mind. From synthetic engine oils, hydraulic fluids, greases and gear lubes, our products help you own equipment longer, operate more efficiently and reduce hassles. Our Products Strong History Founded in 1839, Schaeffer Manufacturing Co. has been a pioneer in the development of many modern lubrication concepts through the use of additives, frictional modifiers, and synthetics. More About Our History -- Buy Schaeffer’s Products Ready to buy Schaeffer Oil? Simply choose the option that works for you—we’re ready to help you! Find a Rep Buying more than a case of oil? Our factory trained representatives will work with you to place an order. Find a local rep in your area today. Locate a Retailer Need of a couple of quarts of oil? We have retail partners across the country ready to help you. Our retail locator will help find a store near you. Buy Now Prefer to buy Schaeffer Oil online? You can purchase your favorite Schaeffer Oil products direct from our official online store. Markets Served Agriculture Farmers everywhere trust Schaeffer’s to run their equipment longer with less downtime. Learn More Trucking Schaeffer’s Lubricants deliver fuel economy and durability benefits to help keep your truck running efficiently. Learn More Heavy Construction Severe working conditions and environments are no match for our highly durable lubricants. Learn More Food Equipment Our food grade lubricants meet stringent industry regulations and main equipment durability. Learn More Fuel Storage With Schaeffer’s Fuel Additives, you get consistent fuel quality all year long. Learn More Mining Equipment Schaeffer’s Lubricants withstand severe and extreme conditions, resulting in longer equipment and fluid life. Learn More Industrial Equipment Avoid downtime and equipment failures with our highly durable lubricants. Learn More Retail See why more and more customers are asking about Schaeffer’s Lubricants. Learn More Racing Get more races from your engine with Schaeffer’s Racing Lubricants. Learn More Municipalities Schaeffer’s Lubricants help you manage resources and reduce material costs. Learn More -- Engine Oils Schaeffer’s engine oils provide strong engine durability and fuel economy benefits. Learn More Fuel Additives Our fuel additives keep fuel systems and fuel tanks clean for optimal performance and less hassle. Learn More Greases Even in severe conditions, our greases outlast conventional greases and resist thinning or running off. Learn More Gear Lubricants Schaeffer’s gear lubes protect against oxidation, corrosion, wear and bearing distress. Learn More Transmission & Universal Tractor Hydraulic Fluids Our lubricants withstand higher operating temperatures and reduce wear for longer equipment life. Learn More Hydraulic Fluids Schaeffer’s hydraulic fluids deliver excellent stay-in-grade performance, which means better protection and less lubricant usage. Learn More Metalworking Fluids Improve surface finish and prolong tool life with Schaeffer’s metalworking fluids. Learn More Open Gear, Wire & Thread Fluids Our open gear and wire rope lubes deliver long-lasting performance in adverse conditions. Learn More Motorcycle Lubricants Our sophisticated motorcycle lubricants allow your bike to run more smoothly and responsively. Learn More Food Grade Lubricants Our food grade lubricants meet stringent industry regulations and main equipment durability. Learn More Specialized Industrial Oils Schaeffer offers a variety of specialized lubricants recommended for a wide range of applications. Learn More Specialty Products We offer a variety of specialized products to meet your unique needs. Learn More Sign up for our Newsletter About Us Leadership Team -- Contact Us History Our Team -- Press Releases Videos Careers Buy Schaeffer Oil Retail Locator Reps Locator Buy Now Technical SDS/TD Oil Analysis Associates Resource Center Schaeffer Email Schaeffer University RepSuite SchaefferShop Microsite Login International Language International Offices International Contact Schaeffer Manufacturing Co. 102 Barton Street, St. Louis, MO 63104 Phone: 314.865.4100 Toll Free: 800.325.9962 Fax: 314.865.4107 © 2020 Schaeffer Manufacturing Co., St. Louis, MO. All rights reserved. All trademarks are property of Schaeffer Manufacturing Co. or their respective owners. Reps Sites Search × Languages Español ×...