Here’s a line of reasoning I hear sometimes from gear-heads and other auto enthusiasts: 1) Racing engines use racing oil. 2) Racing engines are more severe than an automobile engine 3) Should I

The cavities that sometimes send you to the dentist are similar to the cylinder liner cavitation that can send your diesel to the shop. Most diesel engines are designed with

Combine AMSOIL EA® Oil Filters with Filters From Wix®, Mann® and Donaldson® for 100% Market Coverage AMSOIL Ea Oil Filters (EAO, EA15K) rank among the highest efficiency filters available in the

How do you make the world’s best motor oil even better? With more than two years of calculated and persistent research and development validated by several rounds of bench, dyno

Like motor oil, transmission fluid must now do more. What’s more important to your vehicle, the engine or transmission? It’s a trick question; they’re equally important. You’re not going anywhere without

The fuel some love to hate isn’t the problem – letting gasoline sit too long is the real problem. How did an alternative fuel made mostly from corn grown in the

These increasingly common features of modern engines heighten power and efficiency, but also present serious challenges to motor oil. The push toward smaller, fuel efficient, yet powerful engines has driven the

AMSOIL 15W-60 Synthetic V-Twin Motorcycle Oil (MSV) expands the V-twin motorcycle oil product line. It is recommended for the popular Indian* Scout* and all Victory* motorcycles, providing opportunities for sales

Maximizing two-stroke equipment power and operability Requires an oil that fights deposits. An internal-combustion engine needs three things to run: fuel, spark and air. Most people realize the importance of fuel

Today’s smaller, hotter-running engines pose significant challenges to lubricants. The latest is a phenomenon called low-speed pre-ignition (LSPI), which can destroy pistons and connecting rods. What is LSPI? As its name implies,

Signature Series 5W-30 (DHD) Newer Over-the-Road Trucks Mixed Fleets Signature Series 5W-30 is a versatile oil aimed at mixed fleets of diesel and gasoline vehicles, simplifying maintenance and lubricant inventory. Its extended-drain

Using a leaner mix ratio than the 50:1 ratio typically recommended by manufacturers can translate into significant savings. For this strategy to work, however, the oil must protect modern, hot-running

Signature Series Motot Oil and EA® Oil Filters Combining premium motor oils with a premium oil filter is necessary for total engine protectionVVT clog Complete engine protection is a team sport. The

6X More than What? The Detroit Diesel DD13 Scuffing test evaluates a lubricant’s ability to protect against wear between an uncoated piston ring and cylinder liner. What does that mean for

Gasoline and diesel fuel are great solvents. Their solvency isn’t so great when gas or diesel fuels infiltrates your engine’s crankcase and contaminates the motor oil, a condition known as fuel

Quality oil is vital for keeping sensitive components clean Variable valve timing (VVT) is one of the big-three engine technologies (along with turbocharging and direct fuel injection) automakers have turned to

NEW AMSOIL SYNTHETIC DIESEL OILS: Diesel oil is undergoing a major change. The new API CK-4 and FA-4 diesel oil specifications are here, and an overhauled AMSOIL synthetic diesel oil lineup

AMSOIL SABER® Professional Synthetic 2-Stroke Oil (ATP) guarded against rpm loss 21 percent better than ECHO Power Blend* XTended Life* Universal 2-Stroke Oil** Lawn and landscape professionals, some of our best

Gasoline quality is vital, yet often overlooked. Gasoline’s influence on our lives can’t be overstated. Remember how the gas lines of the 1970s disrupted daily life? People waited hours to fill