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Royal Purple 75W140 Gear Oil is designed to maximize horsepower for vehicles that need every ounce of horsepower possible, thus also making it one of the best gear oils for towing.
#Best gear oil for harley transmission how to
So, how do you change gear oil on your car or truck? Below we have included a video which does quite a good job at explaining how to change gear oil. Sure, you can go to a mechanic and have them change the gear oil for you, but it is also possible to do it on your own. Although, most will recommend going no more than 60,000 miles, with the absolute maximum time between gear oil changes being 80,000 miles. Gear oil for vehicles, as recommended by manufacturers, needs to be changed at least every 80,000 miles. If you are looking to keep your vehicle in top condition for as long as can be, you do need to change the gear oil on a regular basis. When it comes to trucks and heavy machinery, high viscosity gear oil is required.
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This is a type of gear oil often used in large vehicles which produce a lot of HP and heat. As you might notice, all gear oils come with viscosity ratings, such as 75w140, with the first number representing the lowest temperature which it can efficiently operate at, and the second number representing the highest viable operating temperature.ħ5w140 gear oil, while it performs fine at lower temperatures, is specifically design for higher temperatures. Something else you might be wondering has to do with synthetic gear oil viscosity. Seeing as most large vehicles do operate at extreme temperatures, particularly extreme heat, high performance synthetic gear oil is required. The reason for this is because mineral gear oils do not perform as well as synthetic oils under extreme conditions, mainly under extreme heat or cold. You might be wondering why you would use synthetic gear oil as opposed to mineral gear oil. Through the use of this gear oil, you can help maximize the mileage you get out of your vehicle, as well as the amount of available HP.ħ5w140 Synthetic Gear Oil – Buyer’s Guideīefore you go out and start buying gear oil, there are a few things which you should be familiar with, so let’s go over a little buyer’s guide, just so you know what you are getting into.This particular gear oil excels at preventing all kinds of friction damage, wear, rusting, and corrosion.This Redline 75w140 gear oil is ideal as it stays viscous even at very high temperatures, which is required for large vehicles.This gear oil is designed to operate at very high temperatures and with large amounts of pressure, as is present in large motors and transmissions.It’s ideal for smaller vehicles which require 75w140 gear oil, as well as for a wide variety of vans, pickup trucks, heavy machinery, and for semi trucks as well.One thing which stands out about this particular synthetic gear oil is that is works with many different types of vehicles.There are a variety of reasons why this is the overall #1 rated pick, so let’s take a closer look. The number on pick for the 75w140 synthetic gear oil would have to be Redline Gear Oil 75w140.