PureGuard SynGuard Full Synthetic SAE 75W-90

Product description

PureGuard SynGuard Full Synthetic SAE 75W-90 is an API GL-5 full-synthetic gear oil for transmissions, final drives, limited-slip differentials, and extreme-pressure hypoid gearsets — designed for offset spiral bevel and ring-and-pinion applications in heavy-duty trucks and farm, logging, and construction machinery. It is suitable for extended drain intervals.

Performance and protection

• Synthetic base stocks support oxidation resistance at high operating temperatures.
• Maintains film strength under load at elevated temperatures.
• Reduces wear at startup, including cold-weather starts.
• Extreme-pressure additives limit gear scuffing and scoring.
• Limits formation of rust and sludge throughout the system.
• Formulated to control chatter in limited-slip and synchromesh drivetrains.
• Resists foam formation.
• Supports extended drain intervals compared with conventional gear oils.