The Problem:
The factory-installed oil pressure regulator is known to stick or fail over time, leading to poor lubrication and potential engine damage.
Our self-regulating OPR valve provides a RELIABLE FIX, maintaining consistent oil pressure even in worn or out-of-spec crankcases.
Our Upgraded Polaris Oil Pressure Relief Valve – Fits 600, 700, 800 Twin Cylinder UTV & ATV Engines
Prevent engine failure before it starts with CW Motorsports’ upgraded Polaris oil pressure relief valve (OPR). Designed to fit Polaris 600, 700, and 800 twin-cylinder UTV & ATV engines — including RZR, Ranger, and Sportsman models — this high-performance replacement addresses one of the most common causes of oil pressure loss in Polaris engines.
Whether you’re rebuilding your Polaris engine or preventing future issues, this drop-in valve offers peace of mind and proven performance. Easy installation and backed by CW Motorsports’ expertise in Polaris engine remanufacturing.
âś… Compatible with Polaris 600/700/800 RZR, Ranger, Sportsman
âś… Prevents oil pressure loss and engine wear
âś… Works in new and worn crankcases
âś… Quick, affordable, and essential engine protection
PLEASE NOTE! Specs are lower than OEM Recommendations.
*Torque spec 10-12 ft. lbs
