Christensen distribution center specializes in AMSOIL Synthetic lubes for all types of equipment. Cars, Trucks, RV'S and stationary equipment. State of the art air and oil filtration, featuring dual filtration systems. Oil, grease, hydraulic and 2 cycle lubes provide superior friction reduction allowing 25000/once per year oil changes, increased fuel economy, less wear and tear and longer life of equipment. www.oilforeverything.com/blog has test results and videos showing the why and how.