Gear Oil

Gulfstar CLP gear oil is primarily recommended for constant circulation and immersion lubrication and is most commonly used in enclosed industrial gear boxes. In addition to anti-corrosion and counter oxidant properties, they have excellent anti-wear characteristics.

The thermally stable, extreme-pressure additive system forms a hard, iron-sulfide coating on metal components. This iron-sulfide coating prevents metal-to-metal contact under boundary lubrication conditions, reduces friction and protects components against shock loading and wear.

It also protects against rust from water or process contaminants and prevents foaming, ensuring proper lubrication and is recommended for industrial applications operating under heavy loads and shock-loading conditions and specifying an extreme-pressure lubricant.


This oil can also be used for plain and roller bearings, sliding surfaces, chain drives, sprockets, flexible couplings employing splash, circulation or spray lubrication systems requiring EP type oils.


  • Extreme pressure protection
  • Helps to prevent rust, oxidation and foam
  • Compatible with seals and other lubricants
  • Extended drain intervals and high performance

Performance Specification

  • DIN 51517 Part 3
  • AGMA 250.04
  • AGMA 9005-E02, U.S. Steel 224
  • Cincinnati Milacron P-35, P-59, P-63, P-74, P-76, P-77 and P-78
  • David Brown S1.53.101

Typical Characteristics

Available packages: 500ML, 1L, 4L, 5L, 20L, 210L