Why Buy Signature Series? There are many big names out there. A lot of new start-ups claiming to be the Holy Grail in engine oil. But in short, AMSOIL remains on top for one reason – the founder AJ Amatuzio wanted to provide a product where the customer can be certain he (or she) is […]
Is Starting Fluid Bad for Gas Engines?
Is Starting Fluid Bad for Gas Engines? John Baker|May 22, 2017 8:08 AM The simple answer: In small doses and used properly, it can be effective in hard-starting gasoline engines. But it can be bad for two-stroke or diesel engines. The real question to ask is, “Why does my engine need starting fluid in […]
Low-viscosity doesn’t mean low quality
Low-viscosity doesn’t mean low quality As motor oil viscosity continues to decrease, base oil and additive quality become more important. Michael Meuli | VICE PRESIDENT, TECHNICAL DEVELOPMENT Despite uncertainty surrounding future CAFÉ standards, fuel economy remains the biggest driver of innovation in the auto industry. One strategy for increasing fuel economy involves reducing energy lost […]
Worldwide Reputation – AMSOIL President
From the President – AMSOIL HQ in Superior, WI Last winter I was riding snowmobile with a group of friends in northern Wisconsin. We stopped for a break and another snowmobiler came in wearing a red AMSOIL Racing Jersey (G3537). I struck up a conversation with him and we talked about snowmobiles, riding and AMSOIL. […]





