Differentials deliver the power from the transmission to the wheels. Extreme high operating temperatures can cause thermal breakdown of the differential fluid, leading to a loss of lubrication and deposit formation. This can cause gears to wear while leaving behind metal shavings and other debris. Valvoline Professional Series products for Differential and Transfer Case Services are thermally stable and help remove deposits – while working to keep new ones from forming. This helps to ensure proper gear lubrication.
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