1-800-333-LUBE (5823)

Heavy Duty Gear Protectant


Enhances all gear oils in manual transmissions, transaxles &final drives. Provides high temperature stability to prevent coating of synchros and gears. Extends gear fluid and component life.

Contains proprietary LXE® (Liquid Wax Ester) Technology for superior lubricity, stability and heat transfer. Engineered for heavy duty applications — from farm to freeway.

Provides high-temperature stability to prevent harmful deposits on synchros and gears. Prevents welding and scoring on gears with high wiping stresses, especially hypoid gears and highly-loaded spur gears. Dramatically reduces friction and wear.

  • Extends component and oil life. For use in synthetic or conventional oils.
  • Increases horsepower by reducing back-lash frictional (i.e. tooth) drag in differentials allowing more horsepower to the wheels.
  • Reduces friction and wear on gears and bearings.
  • Reduces operating temperatures.
  • Improves manual transmission shifting.
  • Reduces tooth drag and absorbs shock loads.
  • Optimizes system performance.
  • Improves heat transfer from the fluid to the case wall and out of gear box.
  • Enhances the stability of the gear oil.
  • Contains no shear-sensitive viscosity components.
  • Will not cause sludge or varnish.
  • Contains no harmful solid lubricants or corrosive chemical enhancers.
  • Saves on downtime by extending gear fluid changes.

available sizes

  • GFS 70944 – 32 oz


Heavy Duty Gear Protectant - Product Data Sheet


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