The larger, higher-flowing UPR Pro Series Check Valves are available for your DIY Catch Can project, or as an upgrade from your standard UPR check valves. UPR Pro Series Check Valves can be opened for servicing and cleaning. UPR designed this check valve specifically to deal with all the pitfalls of all Supercharged, Turbocharged, and Ecoboost PCV system and its many shortcomings that allow a substantial amount of oil to be sucked into the combustion chamber during normal operation. Moving up to a better-flowing check valve with proper flow and ZERO cracking pressure. This has been one of the best Boosted application PCV system updates we have developed to be just a simple Plug n Play™ installation and leaves nothing to chance.
- 0 PSI Cracking Pressure
- Exclusive Face Seal O-ring
- Operating pressure 0-100 PSI
- Ultra-Bite Locking Hose Barbs
- Corrosive Resistant Polymer Ball
- Operating Temperature -30° to 400° F
- Designed to Improve PCV system Efficiency
