Purpose and Specifications

LIQUI MOLY 1035 Hypoid Gear Oil GL5 85W-90 is a premium mineral-based transmission oil designed for highly stressed axle drives and manual transmissions with hypoid gears, but not for limited-slip differentials (LSD). This 1-liter bottle delivers reliable lubrication under tough conditions, forming a tough film that protects gears from wear during high torque loads and extreme temperatures from -30°C to over 130°C.

It reduces running noise, absorbs high pressure without breaking down, and maintains smooth shifting even with big temperature swings. Safe for common seals, it ensures long-lasting protection for older vehicles with proven transmission tech.

When to Use / Replace?

Use this oil in rear differentials and manual gearboxes specifying API GL5 85W-90, like many classic cars, trucks, and axles from MAN, Mercedes, and ZF-approved systems. Ideal for heavy-duty towing, off-road, or daily driving in harsh weather.

• Replace every 40,000-60,000 km or 2-3 years under normal use; check sooner if towing heavy loads or hearing gear noise.
• Drain and refill during routine service to prevent wear buildup.
• Shelf life: 5 years unopened in cool, dry storage.

FAQ

Can I use it in my manual transmission? Yes, if it calls for GL5 85W-90 gear oil - it provides smooth operation and strong gear protection without LSD.

Is it good for cold winters? Absolutely, the 85W flows easily at low temps down to -30°C for quick startup protection.

Does it work in differentials? Perfect for hypoid axle drives under high stress, minimizing wear and noise.