General Motors 88900330
(AC Delco 10-4003)
Limited Slip (Posi-Traction) Axle Lubricant Additive
4 US Fl. Oz. (118ml) Bottle
GM limited slip additive is formulated for use in limited slip, posi-traction rear axles, limiting excessive clutch plate friction for reduced chatter and rear end noise. Only needed in vehicles with friction clutch type posi units. Not needed in Gov. Lock type truck posi units that use metal friction plates.
If you are still unsure whether or not this is the correct part for your vehicle, please contact us with your VIN number for confirmation.
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