Purpose and Specifications

WOLF EXTENDTECH 75W90 GL 5 is a semi-synthetic transmission oil designed for manual gearboxes, hypoid rear axles, and differentials. It delivers extreme pressure protection to prevent metal-on-metal wear under heavy loads, ensuring smooth gear shifts and long transmission life.

This oil flows easily at low temperatures down to -45°C for reliable cold starts, while staying thick and protective up to 185-206°C. Its advanced additives fight rust, corrosion, and oxidation, extending gear life in high-power cars, SUVs, and AWD vehicles.

• Smooth shifting: Optimized friction reduces gear grind.
• Anti-wear shield: Protects against pitting and scoring for 150,000+ km service intervals.
• Long oil life: Resists breakdown, typically lasting 100,000-150,000 km or 5 years with normal use.

When to Use / Replace?

Use in modern gearboxes and axles needing GL-5 spec oils, especially where thicker oils cause shifting issues. Ideal for high-torque applications like SUVs and AWD systems. Replace every 100,000 km or 48 months under severe conditions (towing, off-road), or 150,000 km for standard driving. Shelf life is 5 years unopened.

Check fluid level and condition every 10,000 km; dark, burnt-smelling oil signals replacement.

FAQ

Q: Is this oil safe for limited-slip differentials?
A: Yes, the LS variant excels here, but standard GL-5 works for most hypoid axles without lock-up issues.

Q: What volume does EAN 5413048303500 come in?
A: Typically 1L, 5L, or 20L bottles; confirm with your supplier for exact packaging.

Q: Can I use it in automatic transmissions?
A: No, designed for manual transmissions and differentials only; use ATF for automatics.