ARO Fluid End Repair Kit: Maint Kit, 637433-22, Buna-N

The ARO Fluid End Repair Kit 637433-22 is used to rebuild the fluid section of ARO diaphragm pumps. It contains Buna-N seals and components to restore pump performance in industrial applications handling water, oils, and mild chemicals. This kit helps reduce downtime and extend pump life in manufacturing, chemical processing, and fluid transfer systems.

The ARO Fluid End Repair Kit 637433-22 is a maintenance kit with manufacturer part number 637433-22. It includes Buna-N elastomer components designed for ARO diaphragm pumps. Buna-N offers good resistance to petroleum-based fluids and moderate temperatures. This kit is intended for fluid-end repair and does not include air-end parts.

You can source the ARO Fluid End Repair Kit 637433-22 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies genuine ARO repair kits for industrial maintenance needs.

To install the ARO Fluid End Repair Kit 637433-22, first depressurize and drain the pump. Remove the fluid cover and old seals, then clean all mating surfaces. Lubricate new Buna-N components with compatible oil before assembly. Follow the pump manual for torque specifications. Test for leaks at low pressure before returning to service.