Turbosmart ProOPR Rising Rate Turbo Oil Pressure Regulator, twin outlet, part number TS-0811-1212.
- Boost-referenced, rising-rate oil pressure regulator that lowers oil pressure at low boost and raises it as boost climbs
- Twin outlets create a T in the turbo oil supply line for up to two turbochargers
- Inline, returnless design that uses a boost reference to create a pressure differential
- Anodized aluminum body and valve
- Ports: 1 x 1/8 NPT sensor/gauge port, 1 x 1/8 NPT boost reference port, 1 x -4AN inlet, 2 x 1/8 NPT regulated oil outlets
- Built-in, serviceable 44 micron stainless steel mesh filter
- Suitable for all engine oils
- Targets about 15-18 psi at or under zero boost, rising at roughly 0.6-0.7:1 against boost until maximum oil pressure or maximum boost is reached, whichever comes first. Regulates down only
- Designed for large-frame turbo systems and high-boost applications such as Pro-Mod and similar motorsport. The fixed-rate OPR V2 suits most enthusiasts
- Take the boost reference from the compressor cover or nearby charge pipe, not the intake manifold
- Designed and manufactured in Australia
- Supplied with: 1 x oil pressure regulator, 2 x 1/8 NPT blanking plugs, 1 x Turbosmart decal
Fitment
- Large turbocharger systems and high-boost builds, particularly drag racing and Pro-Mod. No vehicle-specific fitment is listed. (Source: Turbosmart)
Resources
Contact us if you are unsure of fitment or Size HERE