Advance Auto Parts is an American automotive aftermarket parts provider. Headquartered in Raleigh, North Carolina, it serves both professional installer and do-it-yourself customers.
Max-Gear from Royal Purple is an ideal gear lube for use in front or rear drive differentials, manual transmissions, or marine gear drives that specify the use of an API GL-5 or GL-4 fluid. It will provide maximum protection for heavily loaded gears and will outperform other gear oils by combining Royal Purples proprietary Synslide additive with the highest quality synthetic oil available. It will help to maximize power and make your differential or gear drive run smoother and quieter. Product Features:Recommended for use in automotive, RV, and truck front or rear differentialsProvides maximum protection for heavy duty or high performance useDelivers smoother and quieter operationIncreases time between overhaulsIdeal for use front or rear differentials or marine gear drivesUse anywhere an API GL-5 or GL-4 fluid is recommended