Should I Install A Longer Oil Filter?

AMSOIL Signature Series vs. Mobil 1, Royal Purple, Red Line, Lucas, Castrol Edge & More! (420KB PDF)

When Should I Switch My New Car or Truck Over To Synthetic Oil?

Why Use Synthetic Oil?

AMSOIL Drain Interval & Product Recommendation Chart (165KB PDF)

Cabin Air Filter Installation Instructions for Many Makes & Models (2MB PDF)

AMSOIL Dominator Coolant Boost VS Red Line Water Wetter

Torque and Horsepower Explained

Product Review:  WeatherTech FloorLiner DigitalFit Floor Mats

Increased Efficiency With By-Pass Filtration

A Deeper Look At Motor Oil Consumption

Video: Don’t Be Fooled By The “One Arm Bandit”

Article – FAQ: About Synthetics

Dependable Cold Weather Performance

Preparing Equipment for Long-Term Storage

Oil Additive Packages: It’s All in the Formulation

AMSOIL vs. the Competition- Comparative Motor Oil Test (PDF)

Spiral or Orbital Cell Car Batteries- Are They Worth It?

The 1 Million Mile Van (PDF)

How To Polish Tarnished Headlight Lenses

AMSOIL Lubricants Are “Polished” Before They’re Packaged

AMSOIL Applauded for Extended Drain Technology

Easy Steps in Changing Transmission Fluid and Filter

Ten Reasons Synthetic Motor Oil is Superior to Conventional Oil

Base Oil Categories and Definitions

Improving Fuel Economy with AMSOIL Products

GM, California to Bust ‘3,000 Mile Myth’ from LUBES-n-GREASES Magazine (112k PDF)

P.i. Gasoline Additives Study (858k PDF)

Ten Tips for Safe Towing

Easy Steps in Changing Transmission Fluid and Filter

AMSOIL – The Right Environmental Choice

The True Measure of Lubricant Quality

The History of Oil Filtration

Ten Ways To Help Reduce Our Dependence on Foreign Oil

Just Say No to Aftermarket Additives!

So What’s In This Stuff, Anyways?

Ten Myths About Synthetic Lubrication

Glossary of Acronyms and Common Terms

How NOT to Prolong Engine Life (PDF)

Lubes and Additives: It’s All in the Mix