Motul Motylgear 75W90 Technosynthese Gear Oil - 2 x 1L

The primary benefit is enhanced protection and longevity for manual transmissions, especially under high temperatures and heavy loads, while also improving gear shifting.

No, this product is specifically not designed for limited-slip differentials. Using it in such systems can lead to improper function and potential damage.

Technosynthese indicates that the lubricant is a blend of synthetic and mineral base oils, offering a balance of performance and cost-effectiveness.

It is recommended to follow your vehicle manufacturer's specified service interval for gear oil changes. For severe usage, consider changing it more frequently.

Yes, it is suitable for a wide range, including synchronised and non-synchronised gearboxes, differentials, and transfer cases, provided they do not have limited-slip systems.

This means that at operating temperature, the oil has a viscosity equivalent to SAE 90, providing a strong oil film to protect components and reduce noise under load.

Yes, the formulation remains fluid at low temperatures, which significantly improves gear shifting ease and smoothness when the gearbox is cold.

Ensure the correct oil viscosity and type were used. Verify that the transmission synchronizers are not worn beyond repair. Check for any binding in the clutch or shift linkage.

Confirm the oil level is correct. Check for excessive wear in gears or bearings. The SAE 90 grade at hot temperature is designed to reduce noise, but severe internal damage may still cause noise.

Inspect drain and fill plugs for tightness. Check seals and gaskets for wear or damage and replace as necessary.

This may indicate water contamination. Check for leaks from coolant or other sources entering the transmission. If contamination is severe, the transmission may require flushing and refilling.