What is Differential Fluid, Gear Oil or Gear Lube?
The extreme pressure placed on differential gears requires superior lubrication.
Fuel Filters Require Regular Service
Fuel filters protect your vehicle’s fuel system by removing contaminants such as rust, dirt and other foreign matter from the...
Extend Turbodiesel Engine Life
Follow these sound maintenance practices to extend diesel engine life.
Fix Windshield Wiper Chatter
Windshield wiper chatter is not only annoying, but it can leave your windshield with smears and streaks that compromise your...
The Difference Between GL-4 and GL-5 Gear Oil
The main difference between GL-4 and GL-5 gear oils is in the level of extreme-pressure (EP) additives.
What is Silicone Spray?
Silicone spray is a highly effective lubricant for a wide array of vehicle and household applications.
Gear Oil vs. Engine Oil: What’s The Difference?
Gear oil uses a different viscosity classification and different additives.
How To Compensate for Low Diesel Fuel Quality
Diesel fuel quality varies by location depending on the nature of the crude oil and refining practices.
What is Cylinder-Liner Cavitation?
Cylinder-liner cavitation is a potentially catastrophic mechanical failure sometimes seen in diesel engines.
A Closer Look at Bypass Filter Systems
Watch the AMSOIL bypass filter system remove particles down to 2 microns for maximum protection.
