Where gear oil is used
Gear oil is commonly used in differentials, manual transmissions, final drives, enclosed gearboxes, speed reducers, and heavy equipment drivetrains.
High-pressure gear contact requires lubricants with film strength and additive chemistry suited to the load and metallurgy of the system.
Choosing the right gear oil
The correct product depends on viscosity, API or OEM requirement, operating temperature, load, speed, seal compatibility, and whether limited-slip performance is needed.
Energy Oil & Grease can help local customers source gear oil alongside hydraulic oil, motor oil, and grease for complete service coverage.
Frequently Asked Questions
What is gear oil used for?
Gear oil is used in gearboxes, axles, differentials, final drives, and other gear systems that need high-load wear protection.
Is gear oil thicker than motor oil?
Gear oil often has a different viscosity scale and additive package than motor oil, so the numbers should not be compared directly.