AMSOIL oil: for all weather conditions

Synthetic oil far outperforms petroleum in every application, at both high and low temperatures. That quality has made it a mainstay for commercial and military jet engines as well as spacecrafts. Operators of these high-cost aircrafts don't take any chances with their lubrication, and you shouldn't either. While you may not experience the extreme temperature differences a spacecraft will, there are people all over America that can relate to petroleum oils breaking down under high heat or freezing up in the dead of winter. AMSOIL synthetic oil performs well at any time, making for easy engine starting in the winter and far less engine wear through the year. The basic ingredients for motor oil make all the difference when in your car, truck, boat or rv. Petroleum based oils can break down under heat, leaving carbon and varnish deposits in your engine which interact with vital engine components, causing rapid wear. AMSOIL resists heat and does not break down, shear or loose viscosity at high temperatures. Petroleum oil has a film strength of roughly 400 psi, opposed to AMSOIL fluids which can withstand 3300 psi.

There's a rumor that synthetic oils will cause your vehicle's engine to leak. While that may have been true in old vehicles, modern cars are not at any risk if they use AMSOIL oil. It works very well with the seal materials used to prevent leaking in modern cars. Actually, when used over long periods of time, AMSOIL synthetic oil has reduced oil consumption in cars. You'll also improve fuel economy with AMSOIL oil. As a result, you'll reduce friction and lower temperatures. Any driver who is looking to add aftermarket or performance parts to a car or truck will benefit from the lower temperatures in the engine.