ARO Fluid End Repair Kit: Fluid End Repair Kit, 637161-22-C, Buna-N
SKU 3G-OTH-88422
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Frequently Asked Questions
What is the ARO 637161-22-C fluid end repair kit used for?
The ARO 637161-22-C fluid end repair kit 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 637161-22-C fluid end repair kit?
The ARO 637161-22-C fluid end repair kit includes Buna-N elastomers and is identified by manufacturer part number 637161-22-C. It is designed for ARO diaphragm pumps and contains seals, gaskets, and check valves needed for a complete fluid-end overhaul.
Where to buy the ARO 637161-22-C fluid end repair kit worldwide?
3G Electric supplies the ARO 637161-22-C fluid end repair kit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this genuine ARO repair kit.
How to install the ARO 637161-22-C fluid end repair kit?
To install the ARO 637161-22-C fluid end repair kit, first depressurize and drain the pump. Remove the fluid cover and old seals, clean all mating surfaces, then install new Buna-N components per the pump manual. Torque fasteners to spec and test for leaks.
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.










