Pump Repair Kits

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Image of ARO 637389 air section repair kit for 1.5-inch diaphragm pumps
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ARO Air Section Repair Kit for 1-1/2″ Diaphragm Pumps – 637389

$ 115
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Image of ARO 637391-TT fluid section repair kit for 1.5-inch diaphragm pumps
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ARO Service Kit for 1.5″ Diaphragm Pump Fluid Section – 637391-TT

$ 844
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DESMI Bearing NSL300‑415/A14 700953

$ 1,735Each
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Part No: 637389

  • Genuine ARO air section repair kit for 1.5″ diaphragm pumps

  • Compatible with PD, PE, PM, PH series ARO models

  • Includes OEM replacement parts for air valve section

  • Restores pneumatic performance and reduces downtime