Pro OPR Rising Rate Turbo Oil Pressure Regulator (Twin Outlet) bosch dbw V-Band Locator Rings

V-Band Locator Rings

ensuring a thorough replacement for your cooling system

Tarmac rally

Part number: AR999-3901

Pro OPR Rising Rate Turbo Oil Pressure Regulator (Twin Outlet) bosch dbw V-Band Locator RingsTurbosmart ProOPR is a rising rate oil pressure regulator for your turbocharger. The ProOPR is boost referenced, not unlike your fuel pressure regulator and allows lower oil pressure at lower boost pressures and increases oil supply pressure to the bearing system at higher boost levels. This is designed for large turbocharger systems and high boost levels where the additional pressure and confidence is required at high boost, high shaft speed and