Purpose and Specifications

RAVENOL MTF-1 75W85 4L is a fully synthetic transmission oil built for manual transmissions, transfer cases, and differentials in vehicles like Mercedes-Benz, Fiat, GM, and Toyota. It meets API GL-4 and GL-5 standards, plus specs such as MB 235.4, Fiat 9.55550-MZ1, and GM B0402071.

This PAO-based oil delivers smooth shifting in cold weather down to -40°C, stays stable under high heat from heavy loads, and protects gears from wear, rust, and corrosion. It supports extended drain intervals up to 100,000 km or 5 years under normal driving, reduces fuel use, and ensures reliable performance in tough conditions.

• Smooth cold starts: Flows easily at low temps for effortless gear changes.
• High-heat protection: Handles operating temps up to 150°C without breaking down.
• Long-lasting: Shelf life of 5 years unopened; replace every 60,000-100,000 km based on vehicle manual.

When to Use / Replace?

Use RAVENOL MTF-1 75W85 in manual gearboxes calling for 75W85 viscosity with GL-4/GL-5 ratings. Ideal for daily drivers, towing, or cold climates. Check your owner's manual or VIN for exact match to avoid shifting issues or damage.

Replace every 60,000 km or 3-4 years in severe use like frequent towing or extreme temps; otherwise, every 100,000 km or 5 years. Watch for hard shifting, grinding noises, or burnt smell as signs to change sooner.

FAQ

Is this oil safe for my limited-slip differential?
Yes, its extreme pressure additives protect differentials, including some limited-slip types, but confirm your vehicle's spec.

Can I mix it with other transmission oils?
No, for best results, drain fully and refill with RAVENOL MTF-1 only to maintain full protection.

How much for a typical manual transmission?
A 4L pack covers most cars (2-3L needed); check dipstick or manual for exact capacity.