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The Difference Between Winter- and Summer-Blend Gas

Summer-blend gas provides about 1.7 percent increased energy content, meaning it offers a slight boost in fuel economy. Here’s how…
May 15, 2025
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How to Clean your Gas and Diesel Fuel Injectors

Using proven AMSOIL fuel additives can save you money on expensive maintenance.
May 15, 2025
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LS Fest: An Enthusiast Event that Bleeds Performance

Enthusiasts looking for a car show that blends beauty and performance should add LS Fest to their calendar.
May 12, 2025

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Your Ultimate Oil Change

Right product. Right package. Right to your door.
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Turn More Heads with AMSOIL Car Care

AMSOIL car-care products are engineered with advanced technology to deliver powerful cleaning action that helps vehicles shine brighter.
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What AMSOIL Motor Oil is Right for You?

No matter what you drive or how you drive, AMSOIL provides specially formulated motor oil designed to protect your vehicle.
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Top 5 Motor Oil Myths Busted

Motor oil myths abound. Here are five of the most persistent along with our myth-busting facts.
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Synthetic vs. Conventional Oil: The Definitive Guide

Find out everything you need to know about synthetic vs. conventional motor oil.
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5W-20 vs 5W-30 vs 10W-30: What’s the Difference?

The primary differences are their viscosities when cold and once your engine has reached operating temperature.
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Transmission Flush vs Fluid Change: Which is Better?

Is a flush or pan drop better when changing transmission fluid? Learn the pros and cons of each method.
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How to Check Power Steering Fluid (and When to Change it)

There are a couple ways to change power steering fluid, depending on your technical know-how.
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How to Clean your Gas and Diesel Fuel Injectors

Using proven AMSOIL fuel additives can save you money on expensive maintenance.

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Your Ultimate Oil Change

Right product. Right package. Right to your door.
November 1, 2024
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Product HighlightsIndustry News

Turn More Heads with AMSOIL Car Care

AMSOIL car-care products are engineered with advanced technology to deliver powerful cleaning action that helps vehicles shine brighter.
May 23, 2024
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Product HighlightsAsk AMSOIL

What AMSOIL Motor Oil is Right for You?

No matter what you drive or how you drive, AMSOIL provides specially formulated motor oil designed to protect your vehicle.
December 11, 2023
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Understanding Oil Viscosity

Viscosity is the measure of a fluid’s resistance to flow.
January 17, 2023

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Latest News

How To
Ask AMSOILDieselProduct HighlightsCars & Trucks

The Difference Between Winter- and Summer-Blend Gas

Summer-blend gas provides about 1.7 percent increased energy content, meaning it offers a slight boost in fuel economy. Here’s how…
May 15, 2025

How ToNews
Ask AMSOILCars & Trucks

How to Clean your Gas and Diesel Fuel Injectors

Using proven AMSOIL fuel additives can save you money on expensive maintenance.
May 15, 2025
NewsEvents
Car ShowsSponsorships

LS Fest: An Enthusiast Event that Bleeds Performance

Enthusiasts looking for a car show that blends beauty and performance should add LS Fest to their calendar.
May 12, 2025
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Car RacingSponsorships

Coddington’s Legendary Roadster Returning to Bonneville for Second Record Attempt

May 6, 2025
DieselProduct Highlights

Prevent Fuel-Contamination Issues in Excavators

May 5, 2025

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AMSOIL Snowmobile Oil is Engineered for Extremes

February 12, 2025

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Car ShowsSponsorships

LS Fest: An Enthusiast Event that Bleeds Performance

Enthusiasts looking for a car show that blends beauty and performance should add LS Fest to their calendar.
May 12, 2025

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20 Questions with Rad Dan Burkett

We sat down with the Team AMSOIL Formula Drift Pro driver to find out what makes him tick.
March 5, 2025
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Racer Jimmy Henderson Protects Construction Equipment with AMSOIL

February 5, 2025

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What Does Oil Viscosity Mean

Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.

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