ARO Fluid End Repair Kit: Fluid End Repair Kit, 637138-63, FKM
SKU 3G-OTH-88034
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Frequently Asked Questions
What is the ARO Fluid End Repair Kit 637138-63 used for?
The ARO Fluid End Repair Kit 637138-63 is used to rebuild the fluid section of ARO diaphragm pumps. It contains FKM seals and acetal components to restore pump performance in industrial applications handling chemicals, paints, or abrasive fluids. This kit helps reduce downtime and extend pump service life.
What are the specifications of the ARO Fluid End Repair Kit 637138-63?
The ARO Fluid End Repair Kit 637138-63 includes FKM (Viton) elastomers and acetal parts. The manufacturer part number is 637138-63. It is designed for ARO diaphragm pumps and provides a complete set of fluid-end wear components for reliable sealing and fluid handling in demanding environments.
Where to buy the ARO Fluid End Repair Kit 637138-63 worldwide?
3G Electric supplies the ARO Fluid End Repair Kit 637138-63 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine ARO repair kits to support your maintenance needs.
How to install the ARO Fluid End Repair Kit 637138-63?
To install the ARO Fluid End Repair Kit 637138-63, first depressurize and drain the pump. Remove the fluid cover and old seals, then clean all mating surfaces. Install new FKM seals and acetal components per the pump manual. Torque fasteners to spec and test for leaks before returning to service.
Used in
Common applications for AROARO Products
3G Electric supplies ARO aro fluid-end repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










