Comparing Harley-Davidson And AMSOIL Motorcycle Oil Filter Micron Ratings

A reader asks: I’ve been researching oil filters for my Harley-Davidson motorcycle. Harley-Davidson has oil filters that will stop particles down to 5 microns, while AMSOIL motorcycle filters only stop particles down to 20 microns. I thought that AMSOIL oil filters were supposed to be one of the better filters out there? Why are Harley…

Motor Oil For Ford Transit Connect EcoBlue Diesel Engine

A reader asks: I’ve got a 2019 Ford Transit Connect van with the 1.5L EcoBlue diesel engine. It requires a motor oil meeting the Ford WSS-M2C214-B1 specification. The engine oil offered by Ford is Motorcraft SAE 5W-30 F-150 Diesel Motor Oil. Do you offer a motor oil that is correct for this engine? Our answer: Yes,…

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AMSOIL Interceptor Now Carries JASO FD Spec For Ski-Doo E-TEC

AMSOIL Interceptor Synthetic 2-Stroke Oil now meets and exceeds the requirements for the JASO FD industry specification. Why does this matter? Ski-Doo recently started recommending the use of JASO FD-compliant 2-stroke oils for their E-TEC snowmobile engines. AMSOIL Interceptor has been extensively tested for use in Ski-Doo E-TEC engines. The addition of this spec further…

Replacement Fluid For NV4500 Transmission?

A reader asks: I’ve got a Dodge Ram 3500 with the NV4500 5-speed transmission. I would like to change the fluid, but the Castrol Syntorq LT oil is (apparently) no longer available. The Mopar Synthetic Manual Transmission Lubricant is very expensive. Does AMSOIL offer a transmission fluid that is compatible with the NV4500’s carbon fiber…