Over the past 20 years, regulators have constantly been mandating changes to on-road diesel engines (and diesel fuel) in an effort to reduce emissions. These changes inevitably necessitate a change in the composition of diesel engine oils. Read more

Two-Cycle (or 2-Stroke) engines may not be as popular as they once were, but they are still used in a multitude of applications. While air quality regulators have slowly pushed them out of many segments of the marketplace, the 2-stroke’s simple design and outstanding power-to-weight ratio still makes them relevant in many applications. Read more

While you may not hear much about it, apparently there is a risk at the fuel pumps that you should keep in mind. Read more

MANN oil filters are now being recommended for Toyota, Lexus, Scion and other applications to replace the AMSOIL EAO oil filter part numbers EaO09, EaO10 and EaO57. Recommended filter change intervals for these MANN filters have been increased to 12000 KM or 7,500 miles when used in conjunction with AMSOIL motor oil. AMSOIL EaO09 and EaO10 filters are available while supplies last. The EaO57 is no longer recommended for Toyota applications. Check out our Online Application Guide to find the correct filters, oils and capacities for your vehicle. Related reading, TSB: EAO Oil Filters – Toyota Applications

Due to limited sales, AMSOIL will no longer offer Twin Air powersport air filters effective October 1, 2009. Whether another line of air filters will be offered for MX, dirt bikes and ATV’s has yet to be announced.