CleanEngine AMSOIL Blog

Whether you opt for a Kawasaki* Jet Ski,* Yamaha* WaveRunner,* or BRP* Sea-Doo,* personal watercraft (PWC) are exciting powersports...

Harley-Davidson* owners often ask how AMSOIL products compare to Harley-Davidson Screamin’ Eagle* branded lubricants, and that’s no...

Adequate diesel fuel lubricity is essential for protecting the precision components in modern diesel engines. This is especially true for...

There’s no shortage of companies that make bold product claims. Precious few, however, back up those claims with independent, third-party...

Your bike can automatically detune its engine, but there's an easy fix.

AMSOIL supports both professional and amateur racing.

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

King of the Hammers is off-road racing's Daytona 500 and Super Bowl wrapped into one grueling event.

Motorcyclists are gearing up for another summer of rallies, road trips and dirt riding. Whether you’re into V-twins, metric, or dirt bikes, prepare your bike for a long summer riding season with fresh oil that is dialed-in to meet the specific needs of your motorcycle. V-Twin Motorcycles Powerful, hot-running V-twins generate intense heat, especially in slow-moving rally or parade traffic. Air-cooled bikes rely on a steady flow of air over the cooling fins to keep the engine

AMSOIL Signature Series already outperforms the new motor oil specification.

Viscosity is the measure of a fluid's resistance to flow.

Grease is a thick, cohesive substance used to lubricate moving parts and is designed to remain in place, even under high pressure and temperature. This makes it ideal for use in the many different bearings, joints and other mechanical components found in motor vehicles. One of the primary functions of grease is to reduce friction and wear on moving parts by creating a thin film between the surfaces of two parts that are in contact with each other. This durable film helps to

Horsepower and torque are two important measurements used to describe the power of an engine, but they refer to different aspects of an engine’s performance. What is torque? Torque is a measure of rotational force and is more specifically defined as the amount of force required to rotate an object around an axis. Torque is often considered the “grunt” of an engine, as it determines the engine’s ability to perform work, and it is measured in pound-feet (lb-ft). Torque is what