Purpose and Specifications

Valvoline Transmission Oil 866895 is a semi-synthetic gear oil designed for manual transmissions, differentials, and transfer cases in passenger cars, vans, and light commercial vehicles. This 1-liter bottle contains SAE 75W-80 viscosity oil that meets API GL-4 performance standards and BMW MTF LT-2 manufacturer specifications.

The oil flows smoothly at cold temperatures (down to approximately -30°C) while maintaining protective thickness at high operating temperatures (up to 100°C+). This balanced viscosity ensures reliable lubrication across all seasons and driving conditions.

Key Benefits

• Superior Protection: Advanced additives guard against corrosion, oxidation, foaming, and internal deposits that cause wear
• Smooth Gear Operation: Reduces friction between gears, enabling quieter shifts and smoother acceleration
• Fuel Economy: Improved oil circulation reduces drag and heat buildup, contributing to modest fuel savings
• Extended Component Life: Protects gearbox internals from wear even under high-stress driving
• Wide Temperature Range: Performs reliably in both cold winter starts and hot summer driving

When to Use / Replace?

Replacement Interval: Most manufacturers recommend changing manual transmission oil every 60,000 to 100,000 kilometers or every 3 to 5 years, whichever comes first. Check your vehicle's owner manual for exact intervals, as some modern vehicles have sealed transmissions requiring no regular service.

Signs You Need Fresh Oil: Difficulty shifting gears, grinding noises during gear changes, or a burnt smell from the transmission area indicate the oil has degraded and should be replaced immediately.

Compatible Vehicles: This oil suits BMW (E39, E46, E60, E87, E90, E91, F10, F11, F20), Peugeot (206, 207), Renault (Clio 2, 3, 4), Mercedes (W203, W204, W211), Opel Corsa D, Nissan Qashqai, Fiat, and Citroën models manufactured between 1969 and 2026 where GL-4 75W-80 oil is specified.

Storage and Handling

Store this bottle in a cool, dry location away from direct sunlight. Do not expose to temperatures above 60°C or freezing conditions. Shelf life is typically 3 to 5 years when stored properly. Always verify your vehicle's transmission type and manufacturer oil specification before use.

Frequently Asked Questions

Q: Can I use this oil in an automatic transmission?
A: No. This oil is formulated exclusively for manual transmissions. Automatic transmissions require different fluid with different additives and viscosity properties. Using the wrong fluid causes transmission damage.

Q: Is semi-synthetic oil better than mineral oil for my gearbox?
A: Semi-synthetic oil offers better protection against wear, oxidation, and temperature extremes compared to mineral oil. It provides longer service intervals and improved performance, especially in demanding driving conditions or older vehicles with higher mileage.

Q: How do I know if my transmission needs an oil change?
A: Check your owner's manual for the recommended interval. If you notice grinding sounds, difficulty shifting, or a burnt smell, the oil has likely degraded and needs replacement regardless of mileage. Some vehicles have transmission fluid dipsticks; dark or burnt-smelling fluid indicates a change is needed.