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ARO REPAIR KIT

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Description & Features

This Ingersoll Rand Aro repair kit is designed for use with 1/2 inch diaphragm pumps. The 637141 service kit contains the necessary parts for air motor maintenance and repairs.

SKU: 637141

Supplier Part Number (MPN): 637141

Alternate Part Numbers: C1BW98

Specifications

Product Type Air Section Repair Kit	Suitable For Use With 666053-344, 666053-388 and 66605J-344 Air Operated Double Diaphragm Pumps

Product Questions & Answers (1)

Question by: Harold J on Dec 7, 2025, 9:59 AM

What exactly does this kit fix on the Aro 1/2 inch diaphragm pumps?

Answer by: Customer Support on Dec 8, 2025, 4:48 PM

This service kit is specifically for the air motor portion of the Aro 1/2 inch diaphragm pumps.

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