ARO Service Kit: Service Kit, 637378-731, NM2202A-11-731/NM2202A-41-731
The ARO Service Kit, part number 637378-731, is a repair kit designed for compatibility with ARO pump models NM2202A-11-731 and NM2202A-41-731. This service kit includes a seal and is manufactured by ARO under the…
SKU 3G-OTH-87347
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Product Description
The ARO Service Kit, part number 637378-731, is a repair kit designed for compatibility with ARO pump models NM2202A-11-731 and NM2202A-41-731. This service kit includes a seal and is manufactured by ARO under the product type Service Kit.
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 Service Kit 637378-731 used for?
The ARO Service Kit 637378-731 is a repair kit used to service ARO pump models NM2202A-11-731 and NM2202A-41-731. It includes a seal to restore pump performance in industrial fluid-handling applications such as chemical transfer, lubrication, and process systems.
What are the specifications of the ARO Service Kit 637378-731?
The ARO Service Kit 637378-731 is a service kit that includes a seal. It is compatible with ARO pump models NM2202A-11-731 and NM2202A-41-731. The manufacturer part number is 637378-731, and the product type is Service Kit.
Where to buy the ARO Service Kit 637378-731 worldwide?
3G Electric supplies the ARO Service Kit 637378-731 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine ARO repair kit.
How to install the ARO Service Kit 637378-731?
Installation of the ARO Service Kit 637378-731 requires disassembling the pump, replacing the old seal with the new one included in the kit, and reassembling per ARO's service manual. Always depressurize the system and follow lockout/tagout procedures before servicing.
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Common applications for AROARO Products
3G Electric supplies ARO repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


