Purpose and Specifications

RAVENOL SLG 80W90 4L is a tough, multi-purpose gear oil built for commercial trucks, rear axles, and heavy-duty transmissions. It flows smoothly at cold starts down to -27°C and stays thick for protection up to 168°C, shielding gears from wear, rust, and sludge even under extreme loads.

This 4-liter canister meets top specs like API GL4, GL5, MT-1 plus approvals from ZF, MAN, Scania, Volvo, and MB, making it perfect for hypoid axles and manual gearboxes in work vehicles.

• Stays fluid in freezing winters for easy shifting
• Holds strong in hot hauls to prevent metal-on-metal grinding
• Boosts gear life with anti-wear additives
• Compatible with seals - no leaks

When to Use / Replace?

Use RAVENOL SLG 80W90 in transmissions, differentials, and drives calling for 80W-90 GL-4/GL-5 oils. Ideal for trucks towing heavy loads or daily commuters in harsh weather.

Replace every 60,000-100,000 km or 24-36 months under normal use; cut to 40,000 km in dusty or high-heat conditions. Shelf life is 5 years unopened in cool storage.

FAQ

Can I use this in my passenger car manual transmission? Yes, if it specs GL-4/GL-5 - check your manual for ZF or MAN approvals to avoid synchro damage.

Does it work in winter? Absolutely, pours easy at -27°C for smooth shifts when it's freezing cold.

What's the pack size and weight? 4 liters, about 3.6 kg filled - fits most shelves.