Purpose and Specifications

LIQUI MOLY 1516 Transmission Oil (Motorbike Gear Oil 75W-90) is a fully synthetic high-performance gear oil designed for motorcycles and manual transmissions. This premium GL-5 rated oil delivers smooth gear shifting, cuts transmission noise, and provides outstanding wear protection even in extreme conditions.

It flows easily in cold starts down to -40°C for quick protection and stays thick at high temps up to 150°C, ensuring reliable performance across wide temperature swings. The 75W-90 viscosity grade means better fuel efficiency through reduced friction and long-lasting defense against corrosion and aging.

• Smooth, precise shifting under heavy loads or high speeds
• Quieter operation by reducing gear noise
• Superior seal compatibility prevents leaks
• High shear stability for consistent protection over 50,000+ km

Perfect for hypoid gears, manual bike gearboxes, and vehicles needing API GL5, MIL-L 2105 C/D specs. Comes in a convenient 500 ml box for easy service.

When to Use / Replace?

Use this oil in motorcycle transmissions, differentials, and manual gearboxes exposed to tough conditions like racing, towing, or off-road riding. Ideal replacement every 30,000-60,000 km or 2-3 years, or sooner if you notice rough shifting, noise, or grinding.

Shelf life is 5 years unopened when stored cool and dry. Drain and refill during routine maintenance to keep shifts crisp and extend transmission life up to 200,000 km.

FAQ

Q: Is LIQUI MOLY 1516 safe for my bike's wet clutch?
A: Yes, this GL-5 oil is formulated for motorcycles with excellent friction properties that won't cause clutch slippage.

Q: How often should I change it in daily riding?
A: Check your manual, but typically every 40,000 km or annually for street use to maintain peak performance.

Q: Can it handle hot climates or heavy loads?
A: Absolutely, it protects up to 150°C and high pressures, perfect for summer touring or track days.