Polaris PS-4 Extreme Full Synthetic 0W-50 Engine Oil 4-Stroke Engines 2889395 1 Quart

PS-4 Extreme Advantage Polaris PS-4 EXTREME is made specifically for Polaris 4-cycle engines to maintain peak performance longer than automotive and ...

PS-4 EXTREME has delivered the best in engine protection and ultimate engine performance even in those grueling high temp harsh applications.  With over 2 million miles of field and dyno testing only Polaris lubricants are specially developed with our engines to handle the intense conditions demanded by Polaris riders. Full Synthetic Extreme Temp Formula: Absolute highest performance product we sell for ultimate protection and performance in the most extreme conditions from below -45°F to above 130°F!  PS-4 Extreme 0W-50 is our best product for extreme high temperature and high load conditions racing applications as well as the best product for extreme cold conditions such as winter ORV and 4-stroke youth snowmobile use.Custom Additive System: PS-4 EXTREME Synthetic 0W-50 utilizes the latest in premium moly-boost and ZDDP additives to provide superior wear protection in all conditions.  It also utilizes a Polaris exclusive clean engine additive system that provides the cleanest internal engine parts without harmful carbon buildup for peak performance and power.  The custom additive system also provides outstanding prevention of oxidation in extreme temperatures and prevents rust and corrosion that can form during intermittent use.