Check the listing for details. Polaris Service Kit for RANGER 1000 XP, 1000 CREW XP Models and More, Includes. Condition: New. Listed at 167.34 USD. Maintain your Polaris vehicle with this maintenance kit. Includes everything you need to keep your vehicle in top operating condition. Polaris PS-4 Full Synthetic Oil was developed specifically for Polaris 4-cycle engines with a custom anti-wear additive system to let riders confidently and safely push their machines to the limit. The new Polaris-Exclusive Clean Engine Additive System was formulated to reduce engine deposits to help maintain peak power and performance. The custom additive system also prevents oxidation in extreme temperatures and prevents rust and corrosion that can form during intermittent use. AGL's unique viscosity provides all-season performance and protection in Polaris off-road vehicle gearcases and transmissions. AGL's viscosity provides excellent cold flow.