When it comes to maintaining top performance out of your Polaris machine, there is no better choice than Polaris PS-4 Extreme Duty Oil. Polaris engineers products that meet the ever evolving technology of today's high-performance engines. Design and testing in conjunction with current motors as they are developed ensures you get an oil that is perfectly matched to your off-road vehicle.
Ultimate high temperature engine protection.
Prevents thermal breakdown.
Maximum rust and corrosion protection.
PS4 designed for professional grade and high temp 4-cycle applications.