Pump Repair Kit MPN:637140-88
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In Stock
Free Shipping
In Stock
SKU
510-G0757215
Pump Repair Kit
Extend the life of your air-operated double diaphragm pump with the ARO Pump Repair Kit. This comprehensive kit includes four polyurethane check balls, two polyurethane diaphragms, and 22 seals and O-rings to ensure optimal performance. Compatible with Grainger part numbers 2CAP4 and 5U668, as well as manufacturer model numbers 666053-388 and 666057-488, this kit is perfect for maintenance and repair of air-operated double diaphragm pumps in various industries, including chemical, food, and pharmaceutical. With its easy installation and reliable performance, this kit helps minimize downtime and maximize productivity.
Top product features:
- Polyurethane diaphragm material for durability and resistance to wear
- Four check balls made of polyurethane for smooth operation and reduced maintenance
- Two diaphragms and eleven o-rings and seals for a secure and leak-resistant fit
Top product applications:
- Air Operated Double Diaphragm Pump Maintenance
- Fluid Transfer Systems Repair
- Industrial Fluid Handling Systems Repair
Diaphragm Pump Repair Kit, Check Ball Material Polyurethane, Compatible with Grainger Part Number 2CAP4, 5U668, Compatible with Manufacturer Model Number 666053-388, 666057-488, 66605J-388, Diaphragm Material Polyurethane, Number of Check Balls 4, Number of Diaphragms 2, Number of O-Rings 11, Number of Seals 11, Valve Type Ball, Product Type Fluid End Repair Kit, Media Intake Pressure (Maximum) 120 psi, Compatible with Pump Type Air Operated Double Diaphragm Pump
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.80
- Package Width: 4.80
- Package Height: 1.30
- Package Weight: 0.50
Product info last updated on February 21, 2026 2:17pm UTC
Category: Pump Parts and Accessories