Purpose and Specifications

Mobil 142805 is a high-quality 80W manual transmission oil from the Mobilube GX-A line, perfect for keeping your gearbox running smooth and reliable. This 1-liter bottle delivers strong protection against wear, rust, and corrosion, ensuring gears shift easily in all weather.

It flows great at cold starts down to -40°C for quick lubrication on frosty mornings and stays stable at high operating temps up to 150°C during heavy loads or hot drives. Meets tough specs like API GL-4, MAN 341 Z1, and MB approvals for peace of mind in approved vehicles.

When to Use / Replace?

Use this oil in manual transmissions of cars, trucks, and vans where 80W GL-4 fluid is specified. Ideal for daily driving, towing, or off-road use to extend gearbox life.

• Replace every 60,000 km or 3 years under normal conditions for top performance.
• Change sooner at 30,000 km or 18 months if towing heavy loads, city stop-go traffic, or extreme temps.
• Shelf life is 5 years unopened in a cool, dry spot.

FAQ

Q: Is Mobil 142805 suitable for automatic transmissions?
A: No, this is designed for manual transmissions only. Check your owner's manual for ATF if automatic.

Q: What vehicles fit this oil?
A: Great for MAN, Mercedes-Benz, and Bosch-approved manual gearboxes. Always confirm your specs.

Q: How much oil for a full change?
A: Typically 1.5-3 liters depending on your transmission. Drain old oil fully and measure.