How Often Should I Change Front or Rear Differential Fluid?

Chevrolet silverado 1500 Towing Camper

How often you should change front and rear differential fluid depends on your vehicle, driving conditions and differential fluid quality.



DOT 3 and DOT 4 Brake Fluid: What’s the Difference?

Glowing red brake rotor from heat

The primary difference between DOT 3 and DOT 4 brake fluid is their respective boiling points. I suspect I know your next question. But first, some background. The U.S. Department of Transportation (DOT) classifies brake fluid into four main categories:



Why Top Landscapers (Like Duluth Lawn Care) Trust AMSOIL

SABER Professional

Landscape professionals provide the most demanding proving grounds for two-stoke equipment. Their string trimmers, backpack blowers, chainsaws and other equipment run continuously in hot, dirty and wet conditions. And their brutal schedules leave no time for breakdowns.



How Engine Wear & Deposits Kill Horsepower

custom show truck at show

Most people equate engine wear and deposits with a sudden, catastrophic engine failure that leaves you stranded alongside the road. In reality, wear and deposits are more likely to erode engine power and efficiency over time. Here’s how it works and what you can do about it.



AMSOIL 2018 Year in Review (Part 2)

Lincoln Lemieux Win Duluth

Continuing where we left off after the first half of the year, here’s what AMSOIL was up to for the second half of 2018. Thanks again to Lindsay Premo for contributing her expertise on the race & event highlights of 2018.



What to do About Frozen Diesel Fuel

frozen diesel - thermometer in winter

What if I told you AMSOIL has a product that provides as much as 32ºF better protection against cold-temperature diesel fuel gelling than Howes Lubricator Diesel Treat*? You know – Howes, one of the largest diesel fuel additive companies in the U.S.



Why Lorraine Became an AMSOIL Dealer

AMSOIL Dealer - Strenkowski

In our opinion, being an AMSOIL Dealer is a pretty sweet gig. However, we may be a little biased. That’s why we asked some of our AMSOIL Dealers why they like being a Dealer.



Presenting the 2018 SEMA New Product Showcase Entries

The world-famous SEMA Show, in Las Vegas, is just around the corner. We’re gearing up for another exciting year with our peers and fellow enthusiasts. SEMA is where industry movers and shakers gather to share the latest and greatest automotive manufacturing technology.



Tips & Tricks for Landing a Racing Sponsorship

Shock Oil - Dirtbike jump

When I first started reviewing sponsorship proposals at AMSOIL, I received a call from someone seeking sponsorship. He rattled off his accomplishments and told me about his vehicle he planned to drive during the upcoming season.



AMSOIL Racing and Events Update: Lovell Takes Crown, Menzies “Back in Black”

Bryce Menzies Back in Black

Hi, race fans! Your resident AMSOIL racing and events expert here with a breakdown of what Team AMSOIL has been up to “On the Track” and what’s to come in our “Staging Area.”