Formerly PS-4 PLUS, same full synthetic, all-season formula.
Engineering approved for Polaris 4-cycle engines. Extends gear life
Industry-leading viscosity range. Maximum engine protection in cold & hot conditions
Kit Includes: 2 Quarts PS-4 Oil, 1 Oil Filter 2520799
Fits Polaris Models: Ranger 300, 500, Sportsman 300, 500, 850, 1000, Scrambler 500, 850, 1000