Universal Regulator: 4-port, two 1/4" FPT ports, and two 1/8" FPT ports (gauges sold separately here). The regulator controls the amount of air in your air compressor hose. Replace this if you're not able to adjust the PSI to your hose or if it leaks...

Old Part Numbers: SSF-3158-1This is the screw that holds down the piston cover, on the top of the piston.

Screw to fasten the handle to the compressor base.

Old Part Numbers: Z-D26611If your valve is leaking on the side of the switch, do not order this part. Order check valve instead. 4 Port,120V Single Pole Switch Cuts in at 105psi - Cuts out at 135psi

Screw (fastener) for the motor/pump shroud.

Old Part Numbers: D24888, D30198, 5135135-00Pipe Nipple, 1/4" male NPT x 1/4" long. Don't forget to apply Teflon Tape to the threads to seal it.

Screw to bolt the fan to the motor, .250-20 x .750 U.

Old Part Numbers: AB-ACG18Saddle mount cup for the motor/pump feet. This installs on the mounting feet of the motor/pump assembly and keeps it from vibrating, as well as reducing noise.