ACDelco Limited Slip Differential Lubricant Additive helps to reduce friction and noise in the rear axle. This product is inserted into limited slip differentials along with gear oil for added lubrication. ACDelco Limited Slip Differential Additive helps to reduce differential temperature, prevent rust, and extend the life of clutches and gears. For best results, see the service manual for your vehicle to determine application. Not for Sale in California and other OTC States

• Specially formulated to reduce differential temperature, prevent rust, and extend the life of clutches and gears
• High quality product reduces friction and noise in the rear axle

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