ARO Fluid End Repair Kit: Fluid End Repair Kit, 637401-GG, Buna-N
SKU 3G-OTH-89854
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Frequently Asked Questions
What is the ARO 637401-GG fluid end repair kit used for?
The ARO 637401-GG fluid end repair kit 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 such as chemical transfer, water handling, and process fluid movement.
What are the specifications of the ARO 637401-GG fluid end repair kit?
The ARO 637401-GG fluid end repair kit has manufacturer part number 637401-GG and includes Buna-N elastomer components. It is designed for ARO diaphragm pumps to replace worn seals and valves, ensuring reliable fluid handling in industrial environments.
Where to buy the ARO 637401-GG fluid end repair kit worldwide?
3G Electric supplies the ARO 637401-GG fluid end repair kit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine ARO repair kit for your pump maintenance needs.
How to install the ARO 637401-GG fluid end repair kit?
To install the ARO 637401-GG 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 specification and test for leaks before returning to service.
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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.













