Caltex Gear Oil GL-4 is recommended for use in spiral bevel and hypoid differentials, power dividers, and oil-lubricated steering axle wheel bearings.

Caltex gear Oil GL-4 meet the requirements of:

• API Service Categories GL-4

Caltex Gear Oil GL-4 delivers value through:

• Good gear life — Extreme pressure properties protect hypoid and other types of gears from scuffing and wear.
• Rust and corrosion protection — Effective inhibitor package protects against rusting or corrosion of gear and bearing surfaces.
• Market general performance — Acceptable thermal and oxidation stability allows for appropriate gear protection in non-critical operations
• Good lubricant life — Outstanding thermal and oxidation stability allow high temperature operation with long lubricant life.
• Seal Protection — Formulated to protect against oil seal deter