Concerning Polaris PS4 oil equivalents, there are a few different options on the market.

Best Polaris PS-4 Oil Equivalent

Polaris ATV, Ranger, General, and RZR riders worldwide demand highly effective lubricants specifically developed to meet the demanding conditions and high-performance needs of their Polaris vehicles.

Polaris Engine Oil is designed specifically for Polaris powersports engines. It was created with a bespoke antiwear additive technology in mind. It may, however, be used on all 4-stroke Polaris Off-Road Vehicles, including RZR, ATV, and Ranger. Engines 330, 400, 500, 550, 850 (with V6), and 900 are also suitable.

It also uses a better-grade full synthetic base oil for engine protection and enhanced performance. The 5W-50 is also a wet clutch and all-season performance approved, which implies it will work in all weather conditions.

The additive package was designed to prevent wear on critical engine components, limit oxidation in extreme temperatures, and avoid rust and corrosion by controlling moisture within the engine that can form during intermittent usage, non-use, or storage.

The anti-wear chemicals and nonfiction modified full synthetic recipe provide exceptional engine wear protection and performance not available from other aftermarket or automobile oils.