Millers Oils XF Premium MTF 75w80 Manual Gearbox Oil 5L

Millers Oils XF Premium MTF 75w80 Manual Transmission Oil 5 Litres

5 litres of Millers XF Premium MTF 75w80, a premium OEM gear oil formulated using the latest technology for gearbox applications requiring a 75w80 viscosity. Gearbox failure symptoms such as bearing whine, gear crunching and complete loss of drive can be avoided by regularly servicing your transmission fluid.

Features & Benefits

• Instant cold-start protection – Shields gearbox components from the start.
• High-temp stability – Reduces wear on gears, shafts and bearings.
• Outstanding lubrication – Ensures smooth performance in all conditions.
• Hybrid-ready – Designed for HEV and PHEV systems.

Product Documentation

Safety Data Sheet
Technical Data Sheet

What is 75w80 gear oil used for?

SAE 75w80 is a medium-weight fully synthetic gear oil used in manual gearboxes, transaxles and some transfer cases. The 75w cold rating ensures good flow at startup, while the 80 rating provides a protective oil film under operating temperature. It is typically specified by VAG, BMW, Ford and other European manufacturers.

What are the symptoms of degraded manual gearbox oil?

Symptoms include stiff or notchy gear selection, difficulty engaging certain gears when cold, grinding or crunching during gear changes, and whining or rumbling noises from the gearbox. Regular oil changes prevent premature synchroniser and bearing wear.

How often should manual gearbox oil be changed?

Most manufacturers recommend a manual gearbox oil change every 40,000 to 60,000 miles. In high-stress applications such as towing or performance driving, more frequent changes are advisable. Some makers specify ‘lifetime fill’ which should be treated as a 60,000-mile service interval in practice.

Is 75w80 the same as 75w90?

No. The number after the “w” denotes viscosity at operating temperature. A 75w80 is slightly thinner than a 75w90 at running temperature. Using the wrong viscosity can affect gear change quality and gearbox longevity. Always use the grade specified by your vehicle manufacturer.

How much gear oil does a manual gearbox typically hold?

Most manual gearboxes hold between 1.5 and 3 litres. A 5-litre container is suitable for multiple vehicles or for gearboxes with larger capacity. Contact us with your registration to confirm the correct fill quantity.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET3453