Purpose and Specifications

RAVENOL TGO 75W-90 is a semi-synthetic transmission oil built for heavy-duty hypoid gears in axles, manual transmissions, and differentials. It delivers top protection against wear under extreme pressure, stays smooth in cold starts down to -33°C, and holds strong above 180°C for reliable shifting and longer gear life.

This oil meets strict specs like API GL-5, ZF TE-ML 05A/17B/21A, MB 235.1/235.8/235.9, MAN 342 M2, and Ford SQ-M2C 9002-A, making it perfect for trucks, commercial vehicles, and passenger cars with tough transmission demands. Its high viscosity index means easy flow in winter and thick protection in summer heat, cutting fuel use and preventing rust or foaming.

When to Use / Replace?

• Use in maximum-load hypoid transmissions where API GL-5 oil is required, like axle drives or manual gearboxes in daily commuters or heavy haulers.
• Replace every 60,000-160,000 km or 3-5 years per manufacturer guidelines, or sooner if towing heavy loads or in dusty/hot conditions.
• Shelf life is 5 years unopened in cool, dry storage.

FAQ

Is RAVENOL TGO 75W-90 safe for my manual transmission? Yes, it's designed for high-stress manual transmissions and hypoid axles, providing excellent EP protection to prevent gear wear.

What temps does it handle? Flows at -33°C for cold starts and stable over 180°C, ideal for -30°C winters to 40°C summers.

Can I mix it with other gear oils? Best to fully drain and refill with RAVENOL TGO to maintain full protection specs.