Fuchs Titan Sintopoid FE SAE 75w-85 Transmission Oil

Fuchs Titan Sintopoid FE SAE 75w-85 Fully Synthetic Gear Oil

The Fuchs Titan Sintopoid FE SAE 75w-85 is a premium fully synthetic manual gearbox and axle oil designed to meet the demanding requirements of modern transmissions. Its fuel-efficient, low-viscosity formula reduces operating temperatures and internal friction, helping to improve fuel economy and extend gearbox service life. The unique additive package provides shear stability, corrosion protection and compatibility with limited-slip differentials.

Fits transmission: Manual gearboxes and rear axles requiring a 75w-85 viscosity oil, including applications listed under VW TL 521 45-X, VW TL 521 90, MB-Approval 239.71 and MB-Approval 239.72.

OEM approvals: VW TL 521 45-X (G 052 145 A1) · VW TL 521 90 (G 052 190 A2 / G 055 190 A2) · MB-Approval 239.71 · MB-Approval 239.72

Viscosity: SAE 75w-85 · Volume: 1 litre

What is the Fuchs Titan Sintopoid FE 75w-85 used for?

It is a multi-application synthetic gear oil used in manual gearboxes, rear axles, transfer cases and limited-slip differentials that require a low-viscosity 75w-85 grade fluid. It is especially suited to vehicles where VW, Audi or Mercedes-Benz OEM specifications apply.

Can the Sintopoid FE 75w-85 be used in limited-slip differentials?

Yes. Its friction-modifier additive package makes it compatible with limited-slip differential applications where those are covered under the supported OEM approvals.

How does a low-viscosity gear oil improve fuel economy?

Lower viscosity reduces the internal drag within the gearbox, meaning the engine expends less energy turning the transmission. This translates to a measurable improvement in fuel efficiency over higher-viscosity alternatives.

What symptoms indicate a manual gearbox needs an oil change?

Common symptoms include stiff or notchy gear changes, difficulty selecting certain gears (especially when cold), grinding or whining noises from the gearbox, and general transmission hesitation. Regular oil changes prevent premature wear and bearing damage.

Is this oil suitable for older gearboxes?

Yes. The fully synthetic formulation is backward-compatible with many older manual transmissions that previously specified mineral or semi-synthetic gear oils, provided the OEM viscosity and approval codes match.

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: ET2911