Gear Oil

Smooth Gears Need Proper Lubrication

Your car relies on the function of many systems and small parts to operate. The function of many of these parts relies on proper lubrication. Systems in your car such as your transmission or differential have parts that come into contact regularly, if not well-lubricated, can cause disruptive friction. Substances such as gear oil can resolve such an issue and create the necessary lubrication. It is important to invest in the best gear oil for cars and trucks, though—not all formulas are created equal, and finding the right one for your vehicle is imperative. When you need to protect your vehicle's gears from oxidation, high temperatures, wear, and corrosion, a high quality gear oil is your best friend.

Not Just Any Oil

What exactly is gear oil, though—and how does it differ from transmission fluid or motor oil? Transmission fluid, while it can be used for gear lubrication, is typically less viscous and thus potentially less effective. Motor oil, similarly, contains many of the same ingredients as gear oil, but it is not formulated to sustain the extreme pressures and wear that gear oil is designed to protect against. Gear oil prevents rust and minimizes wear while lubricating the gears within your vehicle. The type of gear oil you need depends on what kind of vehicle you have, though—there are a range of options available, and finding the right one is important to maximizing its efficacy.

Choosing the Right Formula

When you start shopping for gear oil near me, you will likely notice that there are synthetic formulas, high performance formulas, and a range of other formulas, too. Understand the differences and choosing the right one may seem daunting. Synthetic formulas are for users seeking to minimize residue and improve lubrication beyond what a typical oil would achieve. This is ideal for many older vehicles that are more sensitive to issues such as residue buildup. High performance formulas, on the other hand, are perfect for vehicles that sustain extreme shock loading and high temperatures. These formulas boast the best thermal stability for improved protection against pitting and heat damage.

Help When You Need It

Regardless of which gear oil you choose, where you buy it is just as important as which one you buy. AutoZone has the lowest prices on gear oil and the best selection of any auto retailer. We know that finding the right option can be difficult, so we take pride in providing unparalleled customer service and expert advice. If you're shopping in one of our stores or on our website, you can be sure that you're getting the best variety of products and value available. No matter what kind of auto issue you're dealing with, you will find the tools and resources to take care of it and complete your next DIY auto project at AutoZone.