Purpose and Specifications

RAVENOL 1221100-004-01-999 is a full synthetic transmission oil in SAE 75W-80 grade, designed for smooth gear shifting and long-lasting protection in manual and automated heavy-duty transmissions. It flows easily in cold starts down to -40°C for quick warm-up and quick shifts, while staying thick enough at high operating temperatures up to 150°C to prevent wear under heavy loads.

This oil cuts fuel use by reducing internal drag, protects gears and synchronizers from rust and deposits, and supports extended service up to 500,000 km or 3 years in approved applications like ZF, MAN, and Volvo trucks. Expect smoother operation, fewer breakdowns, and lower maintenance costs with its anti-wear formula that keeps seals intact longer.

When to Use / Replace?

• Use it in: Heavy-duty manual transmissions in trucks, buses, and commercial vehicles needing GL-4 or manufacturer specs like MAN 341 Z-4, Volvo 97307.
• Replace every: 500,000 km or 36 months under normal conditions; check sooner if towing heavy loads or in extreme hot/cold climates.
• Shelf life: 5 years unopened in cool, dry storage.