PSP Gear Oil GL-4 are high quality, thermally stable, mild-extreme pressure automotive hypoid gear oils formulated to exceed the API GL-4 performance level. They are developed for performance in heavy duty manual transmission and axles. They provide excellent gearshift and demonstrated superior rust protection from water contamination and wet conditions.

Applications

• Recommended for those manual transmissions, transaxles and steering gears in automotive equipment.
• Recommended for many tractor and agricultural gear sets, oil-lubricated track rollers of crawl tractors and many industrial applications.

Features and Benefits

The key benefits of PSP GEAR OIL GL-4 include:

• Resistance to oxidation to extend oil service life
• Protection against corrosion of ferrous and non-ferrous components
• Good thermal stability and anti-foaming properties
• Extreme-pressure and anti-wear properties obtained from stable sulfophosphorated additives

Performance Standards

• API GL-4