Purpose and Specifications

Castrol Transmax Manual Transaxle 75W-90 is a full synthetic transmission oil designed for manual transaxles and gearboxes in cars from brands like Mitsubishi, Nissan, Opel, Peugeot, Proton, Renault, and Suzuki. This 20-liter tank delivers smooth shifting, superior wear protection, and reliable performance in tough conditions.

It flows easily in cold starts down to -40°C for quick protection and stays thick up to 150°C to shield gears under heavy loads. Approved for VW 501 50 specs, it supports extended drain intervals up to 100,000 km or 3 years in normal driving, cutting maintenance costs.

When to Use / Replace?

• Use in manual transmissions needing 75W-90 synthetic oil for everyday driving, towing, or high-mileage vehicles over 75,000 km.
• Replace every 60,000-100,000 km or every 2-3 years, or sooner if shifting feels rough, noise increases, or you spot leaks.
• Perfect for severe use like frequent short trips or hot climates; shelf life is 5 years unopened.

Frequently Asked Questions

Is this oil suitable for my VW or Skoda manual gearbox? Yes, it meets VW 501 50 and works great in 6-speed manuals for smooth operation.

How often should I change it? Every 60,000-100,000 km or 2-3 years; check your owner's manual for exact intervals.

Does it prevent leaks in older transmissions? Yes, its seal conditioners help stop minor leaks and reduce deposits for longer life.