Royal Purple Synthetic Gear Oil - 75w140

General Product Information

• Max-Gear is an ultra-tough automotive gear oil. It's designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls.

  Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple's proprietary synerlec additive technology.

  Max-Gear is recommended for use in truck, motor home / RV, and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.

Works with:
This product is universal (works with all makes/models)

Frequently Asked Questions About
Royal Purple Synthetic Gear Oil - 75w140

Hi, how much do I need if I replace my rear-end gear in an 8.8" ford rear end?

2.5 quarts if using the stock differential cover, 2.75 quarts if using an aftermarket differential girdle / cover. A purchase of qty 3 will cover you either way.