brand logo|SKU: ET2911

Fuchs Titan Sintopoid FE SAE 75w-85 Transmission Oil

Regular price £26.41 GBP (Inc VAT)

Ex VAT: £22.01

Tax included Shipping calculated at checkout.

✓ In stock at our Arlesey workshop

Order before 2pm on a working day and this is picked and dispatched the same day by express courier, normally with you in 1–2 working days.

Collection from Arlesey also available — choose it at checkout.

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UK delivery — parts we hold in stock

Ordered before 2pm on a working day, these are dispatched the same day by express courier and normally arrive within 1–2 working days.

Parts supplied from our European supplier

A large part of our range is held by our supplier in Germany rather than on our own shelves. We order these in for you as soon as you place the order. They normally dispatch within 7–10 working days, and are then sent on by express courier like anything else. Nothing ships to you direct from Germany — it comes to our Arlesey workshop first, so you deal only with us for returns and warranty.

Collection from Arlesey

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3–5 working days once dispatched. Any customs charges or excise duties are the responsibility of the buyer.

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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

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Fitted gearboxes

Fits these gearbox / transmission codes — check your gearbox code if unsure.