ARO Air End Repair Kit: Air End Repair Kit
The ARO Air End Repair Kit, model 637118-C, is a service kit designed for ARO double diaphragm pumps. This kit includes U-Cups to facilitate air-end maintenance and repair.
SKU 3G-OTH-85523
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Product Description
The ARO Air End Repair Kit, model 637118-C, is a service kit designed for ARO double diaphragm pumps. This kit includes U-Cups to facilitate air-end maintenance and repair.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ARO 637118-C air end repair kit used for?
The ARO 637118-C air end repair kit is used to service the air motor section of ARO double diaphragm pumps. It includes U-cups to replace worn seals, restoring pump performance and preventing air leaks in industrial fluid-handling applications.
What are the specifications of the ARO 637118-C air end repair kit?
The ARO 637118-C air end repair kit is a service kit for ARO double diaphragm pumps. It includes U-cups and is classified as an air end repair kit. The manufacturer part number is 637118-C, and the brand is ARO.
Where to buy the ARO 637118-C air end repair kit worldwide?
3G Electric supplies the ARO 637118-C air 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 service kit for your double diaphragm pump.
How to install the ARO 637118-C air end repair kit?
To install the ARO 637118-C air end repair kit, first isolate and depressurize the pump. Disassemble the air end, remove old seals, and clean all surfaces. Lubricate the new U-cups and reassemble per the pump manual. Torque fasteners to specification and test for leaks.
Used in
Common applications for AROARO Products
3G Electric supplies ARO aro air-end repair kits for double diaphragm pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











