Vacuum Regulators

Take YOUR diesel engine to the next level with Genuine AIRSEP Parts.
Engine rooms and enclosures are tough environments for any engine system. Years of high temperatures, heating and cooling cycles, noxious oil fumes or just age can take their toll on any component.
That's why you should inspect and replace aged parts as a preventive maintenance program on a regular basis. These regulators are maintenance free, and is not designed to be disassembled
The PR2000 vacuum regulator is a low profile vacuum regulator designed as a direct replacement upgrade for the VR1000. When over engine space is limited, this is the best choice.
Included in Traditional (NON-CCE) AIRSEP systems from 2002 to present, this regulator also offers improved response time to better match engine changes at various RPM when the main air filter is in a restrictive condition.
The newer PR2000 regulator is included with most traditional AIRSEP retrofit systems now sold.

The PR2002 vacuum regulator is a low profile vacuum regulator designed for use with Walker CCE Airsep systems. In addition to regulating vacuum in the AIRSEP system, it incorporates a pressure relief valve to further protect your engine from high crankcase pressure should your internal coalescer (oil mist) filters plug.
Should oil mist vent from the relief port, you must replace the internal coalescer set. NOTE: Coalescer elements cannot be cleaned and must be replaced.
Included in CCE AIRSEP systems from 2002 to present, this regulator also offers improved response time to better match engine changes at various RPM when the main air filter is in a restrictive condition.