Schaeffer's premium gear lubes will provide you with many benefits.
Excellent low temperature properties which results in the bearings and gears being instantly lubricated the moment they start turning, even at sub-zero temperatures.
Superior oxidation stability.
Excellent resistance to thermal degradation.
Excellent hydrolytic and demulsibility characteristics.
Low coefficients of friction, which result in fuel economy benefits.
A high viscosity index.
Increased wear protection and longer gear life.
Compatibility with all types of seals.
Here are some real reviews from real customers:
Gear Oil. Of all the gear oil I've tried this one quiets the harley davidson gear box the best. Tommy H.
Switching to Schaeffer's. Recently changed a rear axle seal in my truck and swapped the gear oil out for Schaeffer's. Couldn't be any happier, Schaeffer's has been protecting my engine for years and now it will be protecting my front and rear drivetrain! Kevin R.
Schaeffer is the best, wouldn't use anything else in my diffs! thanks. Thomas T.