Purpose and Specifications

LIQUI MOLY 1407 Hypoid Gear Oil (GL4/5) TDL SAE 75W-90 is a semi-synthetic transmission oil in a 1-liter box, perfect for manual transmissions, differentials, and hypoid gears in cars, trucks, and commercial vehicles. It flows smoothly at cold starts down to -40°C and stays thick under high heat up to 150°C, reducing noise, wear, and shift effort while protecting seals and preventing corrosion.

• Reduces transmission noise for quieter drives
• Excellent wear protection minimizes gear damage
• Long oil change intervals up to 100,000 km or 5 years in normal conditions
• Wide temperature range handles extreme hot and cold
• Approved for DAF, Eaton, MAN, Scania, ZF specs

When to Use / Replace?

Use this oil in manual gearboxes, axles, and transfer cases without limited-slip differentials. Ideal for heavy-duty use in trucks and high-performance cars. Replace every 60,000-100,000 km or 3-5 years, or sooner if towing heavy loads or driving in dusty/hot climates. Shelf life is 5 years unopened.

Frequently Asked Questions

Is LIQUI MOLY 1407 safe for my manual transmission?
Yes, it's GL4/GL5/MT-1 rated for smooth shifting and hypoid gears without damaging synchros.

What vehicles fit this oil?
Works in ZF, MAN, Scania, DAF trucks and many passenger cars needing 75W-90 gear oil.

How often should I change it?
Every 60,000-100,000 km or 3-5 years; check your owner's manual for exact intervals.