Purpose and Specifications

RAVENOL 1221122-001-01-999 is a fully synthetic 75W-90 transmission oil designed for heavy-duty manual transmissions, axles, and differentials in trucks, commercial vehicles, and passenger cars. It meets demanding specs like ZF TE-ML 02B, 05A, 12L, 12N, 16F, 17B, 19C, 21A, API GL-4/GL-5, MAN 341 Z2, MB 235.8/235.9, Scania STO 1:1 G, Volvo 97312, and more, ensuring smooth shifting and long-lasting protection.

This oil flows easily at cold starts down to -40°C for quick lubrication in winter, while staying thick under extreme heat up to 150°C during towing or heavy loads. It cuts wear by forming a tough film on gears, resists breakdown for extended intervals up to 150,000 km or 3 years, and saves fuel on short trips by reducing drag.

When to Use / Replace?

• Use in ZF transmissions, MAN trucks, Mercedes axles, Scania, Volvo, and Voith systems calling for these specs - perfect for fleet operators hauling loads daily.
• Replace every 100,000-150,000 km or 24-36 months in normal duty, or sooner at 60,000 km under severe conditions like constant towing or off-road use.
• Ideal for operating temps from -40°C to 150°C; shelf life is 5 years unopened in cool, dry storage.

FAQ

Is this oil safe for my synchronized manual transmission? Yes, it works great in both synchronized and non-synchronized gearboxes, providing smooth shifts without grinding.

Can I use it in my truck differential for towing? Absolutely - its high-load protection handles heavy trailers without overheating or shearing.

How much for a full drain on a standard truck transmission? Typically 3-5 liters; check your manual for exact capacity.