Purpose and Specifications

Mobil Delvac Ultra Total Driveline 75W-90 is a full synthetic transmission oil designed for heavy-duty manual transmissions and gearboxes in trucks, buses, and commercial vehicles. This 20-liter tank delivers outstanding protection against wear, even under high torque and shock loads, helping extend gear and bearing life for lower maintenance costs.

It flows smoothly in cold starts down to -40°C for quick shifting in winter, while staying thick and stable up to 150°C in hot hauling conditions. The advanced formula resists breakdown, sludge, and foaming, supporting extended service up to 500,000 km or 3 years in severe fleet use, depending on manufacturer guidelines.

When to Use / Replace?

• Ideal for: Heavy-duty manual transmissions in FIAT, Ford, Mercedes-Benz, Hyundai, and similar vehicles requiring API GL-5 gear oil.
• Replace every: 300,000-500,000 km or 24-36 months under normal conditions; check more often in heavy traffic, towing, or extreme temps.
• Shelf life: Up to 5 years unopened in cool, dry storage.

FAQ

Is this suitable for automatic transmissions? No, it's for manual transmissions and gearboxes only - not ATFs or DCTs.

Can it handle extreme weather? Yes, performs reliably from -40°C cold starts to 150°C high-heat operation.

What's the benefit over regular oil? Longer life, better wear protection, and smoother shifts lead to fewer repairs and lower costs.