ARO Fluid End Repair Kit: Fluid End Repair Kit, 637391-AA, Santoprene
SKU 3G-OTH-89684
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the ARO Fluid End Repair Kit 637391-AA used for?
The ARO Fluid End Repair Kit 637391-AA is used to rebuild the fluid section of ARO diaphragm pumps. It contains Santoprene components that restore sealing and pumping performance in industrial applications handling abrasive, viscous, or corrosive fluids.
What are the specifications of the ARO Fluid End Repair Kit 637391-AA?
The ARO Fluid End Repair Kit 637391-AA has manufacturer part number 637391-AA. It includes Santoprene fluid-end components designed for ARO diaphragm pumps. This kit replaces worn seals and valves to maintain pump efficiency in demanding fluid-handling environments.
Where to buy the ARO Fluid End Repair Kit 637391-AA worldwide?
You can source the ARO Fluid End Repair Kit 637391-AA worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations as an industrial equipment supplier. Contact us for availability and lead time.
How to install the ARO Fluid End Repair Kit 637391-AA?
To install the ARO Fluid End Repair Kit 637391-AA, first depressurize and drain the pump. Remove the old fluid-end components, clean mating surfaces, and install the new Santoprene seals and valves per ARO's service manual. Torque fasteners to spec and test for leaks before operation.
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.
