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The Complete Schaeffer's Oil Guide for Harley-Davidson Motorcycles Whether you ride a classic Panhead or a modern Twin Cam, using the right oil in your engine, transmission, and primary is essential to keeping your Harley running strong. Schaeffer's premium lubricants are formulated to meet the unique demands of V-twin engines — and this guide makes it easy to find the right product for your application. Always consult your owner's manual and follow OEM recommendations before mak …

Always Carry An Emergency De-Geller In Case Of Frozen Diesel Fuel We recommend Diesel Hot Line (#284) because it will get your fuel flowing again. In extreme cold weather, fuel gels. Diesel Hot Line is designed to disperse water in fuel systems, de-ice frozen fuel filters, reliquefy gelled diesel fuel and dissolve ice and wax formations. No need to call the tow truck if your fuel has gelled because of extreme cold weather. Diesel operators carry emergency Diesel Hot Line with them. Carry i …

Schaeffer's 9001 Supreme 9000 Full Synthetic Racing Oil SAE 5W-50 is a premium quality, full synthetic, heavy-duty, multi-grade engine oil. It is specially formulated to reduce friction and wear, increase engine efficiency and provide fuel economy benefits. Designed for all types of gasoline engines and diesel powered passenger cars including those that are turbocharged or supercharged. Schaeffer’s Supreme 9000™ Full Synthetic Racing Oil is engineered with severely hydrofin …