Old Part Numbers: CAC-437Check Valve, 1/2" compression x 1/2" male NPT. The check valve is a one-way valve that prevents air from backfeeding from the air tank. If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit...

Old Part Numbers: Z-CAC-4336Same as SquareD 9013FHG12J52M1X.SpecificationsSpecs: Actuation Type: Diaphragm Range: 40 to 150 PSI Differential: 30 PSI Contact Form: DPST Port Type: Single-port, 1/4" FNPS Unloader: 1/4" Compression Factory On/Off Setting:...

Old Part Numbers: C-BT-224Air Compressor Belt, Poly Groove, 47". Replace if cracked, worn, or slipping.