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ILSAC GF-6, API SP & dexos: Making Sense of Motor Oil Specifications

AMSOIL synthetic motor oils meet or exceed the latest performance specifications.

March 9, 2023

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Do Older Engines Need Oil With ZDDP Additives?

Using a high-zinc oil with a high dose of ZDDP additives helps protect classic car and hot rod engines. AMSOIL...

July 13, 2022

Gas Weed Eater Won’t Start? Try This

Weed eater, weed whacker, string trimmer – no matter what you call it, here's how to get it running again.

April 7, 2022

Lawnmower Won’t Start? Do this.

Bad gas or a dirty carburetor are the most common reasons for a lawnmower that starts hard or runs rough.

March 30, 2022

Motorcycle Oil, Primary Oil & Transmission Fluid: What’s the Difference?

We explain the differences and answer the question: Should I use one oil or all three in my bike?

March 15, 2022

What Does Oil Viscosity Mean

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

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Tour AMSOIL with Gale Banks

Join Banks Power Founder and President Gale Banks as he learns everything about premium synthetic oil.

February 2, 2022

Should I Use a Lighter Winter Oil Weight?

Using a lighter winter oil weight when the temperature drops can improve cold starts and maximize wear protection at startup.

January 25, 2022

What Motor Oil is Best for Winter? (And Other Cold-Weather Questions)

Synthetics remain fluid in cold weather to ease cold starts and improve wear protection.

December 2, 2021

How to Clean a Gun for Hunting Season

Don't let a misfire or jam at the worst time ruin your next hunt. Watch how to clean a gun...

September 2, 2021

AMSOIL Helps Awaken 500+ HP Cummins 4BT Engine

We help Kenny Hauk's crew turn a stock 105-hp Cummins 4BT engine into a 500-hp powerplant for his latest build.

August 25, 2021

What is the Best Dirt Bike Oil?

Most dirt bikes use the same volume of oil as a push lawnmower despite making 10X the power. Use the...

July 20, 2021

How To Tighten Dirt Bike Spokes

In this video, we show how to tighten dirt bike spokes and how to true a dirt bike rim without...

July 8, 2021

How to Perform a Harley-Davidson® Oil Change

Performing a Harley-Davidson oil change is a simple task anyone with basic tools can complete. Follow these step-by-step instructions.

May 18, 2021

What Kind of Transmission Fluid Do I Need?

We provide all the info you need to find the right kind of transmission fluid for your vehicle. Plus, find...

January 13, 2021

How Does a Two-Stroke Power Valve Work?

Two-stroke power valves offer the best of both worlds – excellent throttle response and good top-end power. Here's how they...

December 22, 2020

Featured In Other Sections:

Team AMSOIL

Bryce Menzies

Bryce Menzies is one of the biggest names and brightest stars in off-road racing.

April 10, 2022

Kenny Hauk

Kenny Hauk

Kenny Hauk has emerged as one of the most creative and technically savvy builders around.

April 9, 2022

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