Product HighlightsMotorcyclesAsk AMSOIL AMSOIL Synthetic Motorcycle Oil vs. Harley-Davidson SYN3 June 6, 2023
NewsHow ToDieselAsk AMSOILCars & Trucks Why Change Transmission Fluid? Changing your transmission fluid can prevent a big headache and save thousands of dollars. February 2, 2022
ATV/UTVPerformance See How the CVT Transmission in Your ATV Works The continuously variable transmission (CVT) in your ATV or UTV uses a drive pulley, belt and driven pulley to produce... August 26, 2021
NewsProduct HighlightsAsk AMSOIL Do Transmission Fluid Additives Work? Transmission additives supposedly fix erratic shifting, leaks and other problems. However, testing has shown they can make transmission performance worse. July 19, 2021
NewsHow ToProduct HighlightsAsk AMSOILCars & Trucks Manual Transmission Fluid & Automatic Transmission Fluid: What’s the Difference? Even with manual transmissions on the endangered species list, questions about automatic vs. manual transmission fluid still arise. May 14, 2021
Ask AMSOILCars & Trucks What is the Best Transmission Fluid? AMSOIL Signature Series Synthetic ATF excels at fighting heat and protecting gears and clutch plates, as demonstrated in severe testing. April 16, 2021
NewsHow ToDieselAsk AMSOILCars & Trucks What is Transmission Fluid? Transmission fluid is a lubricant formulated to protect your vehicle’s transmission gears and clutch packs while enabling smooth, crisp shifts. March 16, 2021
NewsHow ToVideosDieselPerformanceAsk AMSOILCars & Trucks Common Fixes for a Transmission that Shifts Hard An automatic transmission can shift hard, jerk or hesitate for a number of reasons. Here's what to look for to... February 7, 2020
NewsHow ToATV/UTVDieselMarineMotorcyclesSnowmobileAsk AMSOILSmall EnginesDirt BikeCars & Trucks 9 Tips for Safe Trailer Towing Whether it’s a boat, a house trailer or your trash to the dump, safely towing a trailer requires attention to... June 11, 2019