Full Synthetic Gear Lubricants

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Full Synthetic Gear Lubricants

Full Synthetic Gear Lubricants

STARFIRE FULL SYNTHETIC GL-5 GEAR LUBRICANTS are multi-purpose lubricants designed for service in automotive and heavy duty applications. Starfire Full Synthetic GL-5 Gear Lubricants are formulated with synthetic base stocks and a sulfur-phosphorus extreme pressure additive package with friction modifier, which provides excellent thermal and oxidative stability, as well as anti-foam, anti-rust and anti-corrosion protection and have excellent load carrying capabilities.


  • API GL-5, GL-4 Service Designations as well as the MILPRF- 2105D and MIL PRF 2105E and is suitable for use in limited slip differentials.
  • Mack GO-H & GO-J and Proposed PG-1/PG-2 Service Designations, Scania STO 110, Meritor -076N (75W90), and Meritor -076M (80W140)
  • For use when extreme pressure (EP) gear oils are required: In all heavy duty truck differentials - In all domestic automobile differentials and some manually shifted transmissions- In heavy duty manually shifted truck transmissions requiring API MT 1 performance - In oil lubricated wheel bearings.
Full Synthetic Gear Lubricants bulk


  • Provides excellent protection against wear under extreme pressure and high torque operation
  • High resistance to thermal breakdown
  • Helps prevent foaming, rust, and corrosion
  • Smooths and quiets operation

All STARFIRE Premium Products are available in bulk packaging - pails, kegs, drums, totes and bulk transport loads.

Starfire Full Synthetic Gear Lubricats PDS
Starfire Full Synthetic Gear Lubricants SDS

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