Purpose and Specifications

LIQUI MOLY 1025 Hypoid Gear Oil 80W GL5 1L is a high-performance mineral-based transmission oil designed for hypoid gears in manual transmissions, axles, and differentials. It delivers top pressure protection to handle heavy loads, cuts wear and gear noise for smoother driving, and maintains stable lubrication from cold starts at -20°C to high operating temps up to 150°C.

• Reduces friction and wear on gears for longer drivetrain life
• Quiets noisy transmissions with excellent film strength
• Stays effective in extreme heat without breaking down
• Compatible with seals - no leaks or swelling
• API GL5 rated for high-load hypoid systems like MAN, Volvo, ZF approvals

1-liter bottle perfect for most car or truck refills. Shelf life: 5 years unopened when stored cool and dry.

When to Use / Replace?

Use this oil in older vehicles with proven hypoid transmissions needing GL5 spec. Ideal for high-load axle drives, differentials, and manual gearboxes under tough conditions like towing or off-road.

• Replace every 40,000-60,000 km or 2-3 years for daily drivers
• Check sooner if towing heavy loads or hearing gear whine
• Drain and refill during routine service to prevent sludge buildup

FAQ

Q: Is this safe for my daily driver?
A: Yes, perfect for standard hypoid axles and manuals - protects gears reliably without fancy synthetics.

Q: How often change for heavy use?
A: Every 30,000 km or yearly if towing/off-roading to keep protection strong.

Q: Can I mix with other gear oils?
A: Mixable but best results unmixed - drain fully for full performance.