P/N 637369 ARO Air Section Service and Repair Kit
The ARO 637369 Air Section Service and Repair Kit is designed for maintenance and repair of the air section of compatible ARO 2" and 3" metallic and non-metallic air-operated double-diaphragm pump models.
The kit provides replacement components used when servicing the pump's pilot and major valve systems, including applicable U-cups, O-rings, gaskets, track gaskets, check-valve diaphragms, and other air-section service components. A Lubriplate® FML-2 lubricant packet is also included for use during service and reassembly.
Please verify your complete pump model and air-section configuration before ordering to ensure compatibility. This is an air-section service and repair kit only and is not a complete major valve assembly, air motor section, or pump.
Operator's Manual PX20P-XXX-XXX-AXXX - CCN 20083440
Operator's Manual PX20R-XXX-XXX-BXXX - CCN 15227630