Poor performance or air leaks out of the intake filter while the unit is running? The valve plate assembly is probably the problem.

Old Part Numbers: 5130032-00For model D55167 type 2 & 3 and others.

Old Part Numbers: 5130060-00

Air compressor pressure switch. 180/225 PSI (cut-in and cut-out PSI). Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't turn on or off, or if there is an obvious air leak...

Old Part Numbers: D24345, WL011900AVAir compressor air filter assembly with the element. 3/8" NPT, plastic nipple. The interior paper element is not available separately. Click here to upgrade to a metal air filter assembly. Replacing the pump's air...