Why is there Sludge/Slime in my Radiator?

Radiator corrosion

Cooling-system issues account for nearly 40 percent of engine failures. Clearly, it pays to take care of your vehicle’s cooling system.



Introducing the Three Newest AMSOIL Products

AMSOIL is well-known for its products that protect the internal parts of an engine. But you may not know about our products that protect the outside of your vehicles and equipment, too.



Does NAPA Sell AMSOIL? (Where to buy AMSOIL)

Amsoil signature series oil line

Looking to buy AMSOIL products at your local NAPA store? The good news is, you can find AMSOIL products proudly stocked on the shelves of some stores. However, our products aren’t available in all retail stores. Here are some reasons why, and some options where you can buy AMSOIL products.



AMSOIL 2017 Year in Review (Part 1)

Start Line amsoil snowcross Geneva 2017

Here at AMSOIL, 2017 delivered a whirlwind of activity from start to finish. From new and reformulated products that further solidified our status as the leader in synthetic lubricant technology, to the loss of our beloved founder Al Amatuzio, it’s been a year of highs and lows unlike any other in our history.



What’s New about Reformulated OE Synthetic Motor Oil?

amsoil oe synthetic oil

First Signature Series Synthetic Motor Oil, then XL Synthetic Motor Oil. Now, OE Synthetic Motor Oil is our latest oil to undergo a formulation change and facelift.



Reformulated XL Motor Oil: Stronger for Longer

new amsoil oe xl series

So, what’s new about reformulated XL Synthetic Motor Oil? In essence, XL protects better for longer, yet costs the same as before. It’s the perfect choice for enthusiasts who want to do something extra for their vehicle.



AMSOIL Heads to SEMA New Product Showcase with 13 New Products

SEMA show las vegas convention center

The mighty SEMA show is just around the corner, and our AMSOIL trade show team is busy preparing for another successful presentation to the key players in the automotive industry. SEMA is where companies learn of the latest news, products and technology developments that shape the automotive aftermarket.



How Turbochargers and Direct Injection are Changing the Industry

polished turbocharged engine bay

Turbocharged, gasoline-direct-injection (T-GDI) engines have been the topic of many AMSOIL blog posts and other publications the last few months, and for good reason. In recent years these technologies have taken the automotive industry by storm.



AMSOIL Expands Signature Series Line with 5W-50 Synthetic Motor Oil for Ford Mustangs

What is it about the Ford Mustang that so excites the imagination? Well, for starters, consider the name. Mustang. When I think of mustangs, I think of wild horses. And when older men think of Mustangs, they think of the wild horsepower packed under the hood of that particular breed of Sixties muscle car.



Why are We Tearing Apart this Indian Scout? (Plus, Check Out this New Product)

2017 Indian Scout motorcycle

Motorcycles occupy a prominent place in our national lore. The V-twin engine, one can argue, belongs in our menagerie of quintessentially “American” items, right next to the bald eagle, the Liberty Bell and Abe Lincoln’s stovepipe hat.