HD Transmission Fluid SAE 30

PSC's Heavy Duty Transmission Fluid SAE 30 category represents lubricants that have a viscosity grade of SAE (Society of Automotive Engineers) 30 and are made mainly for use in manual heavy duty transmission.
Below you can choose from selected Allison C-4, Caterpillar TO-2 or Caterpillar TO-4 transmission fluids.

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