UNIVERSAL - 8 OZ. BOTTLE The Royal Purple 01335 Max-Tuff Assembly Lubricant is a must have in any shop. Max-Tuff is an ultra-tough, synthetic lubricant. Its designed for engine builds and repairs, specifically crankshaft, camshaft and rod...

UNIVERSAL - 1 QUART BOTTLE Max-Gear� is recommended for use in truck and automotive front or rear differentials, manual transmissions and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. Max-Gear� is an ultra-tough,...