Chainsaw Artist Relies on AMSOIL to Create Works of Art

Chainsaw artist Jason Soderlund

Thanks to AMSOIL synthetic two-stroke oil, it’s been years since chainsaw artist Jason Soderlund has changed a spark plug or cleaned an exhaust port.



5W-20 vs 5W-30 vs 10W-30: What’s the Difference?

5W-20 vs 5W-30 vs 10W-30

The primary difference when looking at 5W-20 vs 5W-30 is their viscosity once your engine has reached operating temperature.



How to Test Engine Compression

Test engine compression

Testing engine compression provides a snapshot of the health of your engine. In this video, we show you how to do it and how to interpret the results.



What’s the Best Engine Coolant?

What's the best engine coolant?

Preventive maintenance, including fluid maintenance, is essential to extending radiator and engine life and keeping them in top working order, but what’s the best engine coolant for the job?



What Does Oil Viscosity Mean (and How Does it Affect Your Engine)?

Motor oil pouring into engine

Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.



Lawnmower Storage: How to Do it Right

Zero-turn mower best maintenance practices

Proper lawnmower storage is vital to ensuring your mower fires up on the first pull in the spring and lasts for years. Here’s how to do it.



Do I Need to Change Oil Every 3,000 Miles?

Changing oil at a quick lube.

The practice of changing oil every 3,000 miles began with a noble purpose, but advances in motor-oil technology have made it obsolete.