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Fluid - Differential

Differential Fluid Type

REAR AXLE
Motorcraft SAE 75W-140 High Performance Rear Axle Lubricant

Ford P/N XY-75W140-QL
Ford Specification WSL-M2C192-A

NOTE: Ford design rear axles contain a synthetic lubricant that does not require changing unless the axle has been submerged in water.