Transmax Z

Fully synthetic DEXRON® III type ATF with proven outstanding performance in high temperature and heavy duty applications.

Excellent for competition use, towing or high performance usage. Suitable for use where DEXRON® fluids are recommended, except where Castrol Transmax Dex VI is specified.


  • Excellent resistance to oxidation thus assisting in prolonging the life of the lubricant.
  • Extended oil drain potential resulting in lower operating costs.
  • Enhanced protection against deposits to extend transmission life.
  • Temperature reduction in severe conditions improves transmission and oil service life, and assists in reducing fuel consumption and emissions.
  • Optimised frictional characteristics to provide smoother gear changes and better protection against wear.
  • Outstanding cold flow properties materially assisting in reducing wear at start-up.
  • Proven performance in drag racing (e.g., Lenco drag racing transmission in Pro Stock).
  • Low foam – stable gear shift performance when transmission is hot.
  • Compatible with mineral/conventional automatic transmission fluids.
  • Better control of deposits – cleaner transmission – longer transmission life.


  • MB-Approval: 236.81
  • MAN 339 Type V2, Z3
  • Renk
  • Voith 55.6335.33, 55.6336.33
  • VW 501.60
  • ZF-TE ML 04D, 11B, 14C, 16M