Purpose and Specifications

Castrol Transmax ATF Z is a premium automatic transmission fluid engineered for modern vehicles requiring advanced protection and smooth operation. This synthetic fluid is designed to meet stringent manufacturer requirements including Mercedes-Benz (MB 236.81), MAN (339 V2, V3, Z12, Z3), Voith, Volkswagen, and ZF specifications.

The fluid delivers superior performance in automatic transmissions through its advanced additive package that ensures smooth gear shifts, optimal friction control, and extended component life. It provides excellent thermal stability to protect your transmission during both city driving and highway conditions.

Key Benefits

• Smooth Shifting: Precisely balanced friction modifiers ensure clean, responsive gear changes without hesitation or slipping
• Wear Protection: Advanced anti-wear additives protect transmission pumps, clutches, and bearings from premature wear
• Temperature Control: Maintains consistent performance across operating temperatures from cold starts to sustained highway driving
• Extended Service Life: Superior oxidation stability helps the fluid resist breakdown, supporting longer drain intervals
• Corrosion Prevention: Protects internal transmission components from rust and corrosion

When to Use / Replace?

Initial Fill: Use Castrol Transmax ATF Z for new transmission systems or complete fluid changes as specified by your vehicle manufacturer.

Replacement Schedule: Most modern vehicles require transmission fluid changes every 60,000 to 100,000 kilometers or every 4 to 6 years, depending on driving conditions and manufacturer recommendations. Check your owner's manual for your specific vehicle's service interval.

Operating Temperature Range: This fluid performs reliably between -30°C and +150°C, making it suitable for cold climates and high-performance driving.

Container Size: The 20-liter container is ideal for fleet maintenance, service centers, or multiple vehicle servicing.

Frequently Asked Questions

Q: Can I mix Castrol Transmax ATF Z with other transmission fluids?
A: No. Always use the same fluid type specified by your vehicle manufacturer. Mixing different transmission fluids can reduce performance and damage your transmission. Always perform a complete fluid change rather than topping up with a different product.

Q: How do I know if my transmission fluid needs changing?
A: Check your vehicle's owner's manual for the recommended service interval. Signs of degraded fluid include dark color, burnt smell, or rough shifting. Regular fluid analysis can also indicate when replacement is needed.

Q: Is this fluid suitable for my vehicle?
A: Castrol Transmax ATF Z meets specifications for Mercedes-Benz, MAN, Voith, Volkswagen, and ZF transmissions. Verify your vehicle's transmission type and manufacturer requirements in your owner's manual before purchasing.