Transmission Fluids
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
Transmax
®
Manual AT 75W-90
Castrol Transmax Manual AT 75W-90 is a synthetic fluid approved for use in the
manual transmissions of Mercedes Benz Actros vehicles.
Features and Benefits
Castrol Transmax Manual AT 75W-90 offers the following advantages:
• Excellent viscosity temperature characteristics providing effective
lubrication over a wide temperature range.
• Smooth gear shiing at low temperatures increases transmission efficiency
and aids fuel economy.
• Very good wear protection especially under high loads extends component life and reduces downtime
and service costs.
Industry Specifications and OEM Approvals
• API GL-4
• MB-Approval 235.21
• DTFR 13B110 (MB 235.11)
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