Early-model diesel trucks are making a big comeback as enthusiasts look for ways to enjoy all the benefits of owning one without the $50,000 sticker shock. Best of all, there's no shortage of great ...

Amsoil introduced the heavy duty Ea By-Pass Filter (EaBP120) and mounting kit for the trucking and off-road markets. The EaBP120 features the same synthetic nanofiber media as the rest of the Ea Oil ...

Most diesel guys aren't going to swap to synthetic lubricants in their drivetrain just to see better fuel economy numbers. They're going to do it for the added level of protection, better lubrication ...