Castrol Transmax Universal LL 75W-90 GL5 Fully Synthetic Transmission Gear Oil, 1 Litre

(1 l = £17.91)
incl. VAT, plus delivery
In stock
Delivery time: 2 day(s)


  • Castrol TRANSMAX Universal LL 75W-90 formulated with Smooth Drive Technology™ is a full synthetic multi purpose manual transmission and final drive lubricant. It may be used in synchronised manual transmissions and final drives / differentials of a wide range of vehicles (commercial vehicle, construction equipment) where API GL-4 or API GL-5 fluids are required and it carries a number of approvals.

Castrol TRANSMAX with Smooth Drive Technology™ has active control molecules that automatically adjust their friction level under changing pressures and speed, delivering a smoother drive for longer and enhanced protection. That’s why, 2 out of every 3 major vehicle manufacturers choose Castrol transmission fluids as part of their factory fill.


  • API GL-4/GL-5/MT-1
  • SAE J2360
  • MAN 341 Z2
  • MAN 342 S1
  • MB-Approval 235.8
  • Scania STO 1:0
  • ZF TE-ML 02B, 05A, 12L, 12N, 16F, 17B, 19C, 21A
  • Eaton Europe (Approved for 300,000km drain - synchronised manual transmissions)


  • A single product for transmissions and final drives reducing inventory and the potential for misapplication
  • Excellent low temperature fluidity provides improved shift quality and wear protection in cold conditions and improves fuel efficiency
  • Superior high temperature stability and excellent wear protection even in the most arduous conditions prolongs equipment life and allows for extended drain intervals
  • Full compatibility with conventional mineral oils and seals allows this product to be used in a wide range of applications
  • Certified carbon neutral product (PAS 2060)