Polaris PS-4 EXTREME is made specifically for Polaris 4-cycle engines to maintain peak performance longer than automotive and other powersports oils. PS-4 EXTREME has delivered unmatched engine protection and the ultimate engine performance even in those grueling high temperature, 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.

• Extreme Full Synthetic Formula: Polaris PS-4 EXTREME Full Synthetic 0W-50 4-Cycle Engine Oil uses PAO and Ester powersports-grade synthetic base oils to deliver maximum performance and superior wear protection.
• Custom Additive System: Polaris-Engineered Clean Engine Additive System significantly reduces engine deposits to maximize power while the moly-boost and ZDDP additives enhance engine wear protection.
• Ultimate Protection: The custom additive system provides outstanding prevention of oxidation in extreme temperatures and prevents rust and corrosion that can form during intermittent use of an off-road vehicle or snowmobile.
• Ultimate Performance: PS-4 EXTREME 0W-50 provides the widest viscosity range for extreme high and low temperature engine protection and performance in ambient temperatures of -45°F to over 130°F.
• Includes Everything You Need To Change Your Oil: This Polaris Oil Change Kit includes 3 Quarts of PS-4 EXTREME SAE 0W-50 Full Synthetic Oil, 1 Oil Filter and 1 Crush Washer.

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