What is HD gear oil?

A superior sulfur-phosphorous, extreme pressure gear lubricant formulated to meet the demands of HD axle performance. Designed to provide excellent load carrying capacity, extreme pressure properties, anti-foam performance, demulsibility, corrosion protection and thermal stability.

What is the viscosity of 80w90?

Typical Properties

How much is 80W-90 oil?

Valvoline High-Performance 80W-90 Gear Oil – 1 Quart at Menards

Which is better 75w90 or 80w90?

75w90 is the winner under this category due to its higher density rating than 80w90. The thickness enables drive applications to withstand the higher operating temperatures.

Is 80w90 the same as 90w?

Can I use SAE 80W-90 instead of SAE 90w? Yes it is the same… close enough anyway. SAE 90 gear oil is equivalent to 50wt engine oil (SAE 80 = 30wt), so you could always dump that in instead if you want.

Can you use 75w90 instead of 80W90?

Yes. You are fine to mix 75w90 and 80w90 since they don’t contain weird additives that would downgrade the performance of your drive applications.

What is the difference between 80W90 and 85W140 gear oil?

The viscosity chart rates the 80W90 up to 95 degrees while the 85W140 is rated up to 120 degrees.

Is 80W90 mineral oil?

WHERE TO BUY. Gear Oil 80W-90 is a premium mineral automotive gear oil manufactured with modern extreme pressure additives and friction modifiers, meeting the requirements of API GL-5/6 and MT-1, as well as many other manufacturer specifications.

Is it OK to use 80w90 instead of 75w90?

Is 75w90 better than 80w90? Yes. 75w90 is a synthetic oil with a constant viscosity level over a broad spectrum of temperatures. It is ideal for running drive applications under high temperatures due to its ability to manage wear and tear.