UPR Products Pro Series™ Billet Check Valve 0psi Cracking Operating Pressure17mm 5/8in

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.

 Easily Lower Cracking Pressure: (If you need a lower cracking pressure on a UPR Pro-Series Check Valve you can easily remove the installed spring to bring it to ZERO cracking pressure.)

 Product Features

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

Made in USA