Castrol TRANSMAX Universal 80W-90 is a multipurpose gear lubricant for use in both synchronised manual transmissions and final drives and differentials where either API GL-4 or API GL-5 are specified.

Features & benefits

• A single product for transmissions and final drives reducing inventory and the potential for misapplication.
• High temperature stability gives superior performance and extended drain potential.
• Optimised synchroniser performance gives smooth gear shifting at all temperatures.
• Excellent wear protection extends component life and reduces maintenance costs.