Purpose and Specifications

Castrol Transmax Manual FE 15F1DA is a full synthetic manual transmission oil in 75W viscosity, perfect for smooth gear shifts in cars and motorcycles with dry clutches. This 1-liter bottle delivers superior wear protection and friction durability, keeping your transmission running cool and efficient from -30°C to over 150°C. Recommended for Mercedes-Benz (MB 235.73) and Ford (WSS-M2C200-D2) vehicles, it meets API GL-4 standards for reliable performance under heavy loads.

When to Use / Replace?

Use this oil in manual transmissions needing fuel-efficient lubrication with excellent cold-start flow and high-heat stability. Replace every 60,000-100,000 km or 3-5 years, or sooner under severe conditions like towing or extreme temperatures. Shelf life is 5 years unopened when stored properly.

• Ensures effortless shifting in daily driving and long trips
• Protects gears from wear for longer transmission life
• Fuel economy benefits from reduced friction

FAQ

Is Castrol 15F1DA suitable for my Mercedes or Ford?
Yes, it matches MB 235.73 and Ford WSS-M2C200-D2 specs for compatible manual transmissions.

How often should I change this transmission oil?
Every 60,000-100,000 km or 3-5 years; check your owner's manual for severe use intervals.

Can I use it in motorcycles?
Yes, it's designed for dry clutch systems in both cars and motorcycles.