ARO Fluid End Repair Kit: Fluid End Repair Kit, 637448, FKM
SKU 3G-OTH-90038
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Frequently Asked Questions
What is the ARO Fluid End Repair Kit 637448 used for?
The ARO Fluid End Repair Kit 637448 is used to rebuild the fluid section of ARO diaphragm pumps, restoring sealing and flow performance in industrial fluid-handling applications such as chemical transfer, paint circulation, and wastewater treatment.
What are the specifications of the ARO Fluid End Repair Kit 637448?
The ARO Fluid End Repair Kit 637448 has manufacturer part number 637448 and includes FKM (Viton) seals. It is designed for ARO diaphragm pumps and contains all necessary gaskets, O-rings, and valve components for a complete fluid-end overhaul.
Where to buy the ARO Fluid End Repair Kit 637448 worldwide?
You can source the ARO Fluid End Repair Kit 637448 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the kit reaches your facility reliably.
How to install the ARO Fluid End Repair Kit 637448?
To install the ARO Fluid End Repair Kit 637448, first depressurize and drain the pump. Remove the old fluid-end components, clean all mating surfaces, then install the new FKM seals and parts from the kit in reverse order. Torque fasteners to manufacturer specifications.
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.










