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SKU:
NLT2T02255
Ships for free in 2–4 business days.
Air Section Repair Kit 637389 for ARO PD15 PE15 PM15 PH15 Diaphragm Pumps
$80.39
In Stock
$80.39
Sale price
$80.39
Regular price
Get a stalled or erratic ARO diaphragm pump cycling again by servicing its air motor with a replacement kit referenced by 637389.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- ARO PD15 series 1-1/2-inch diaphragm pumps
- ARO PE15 series
- ARO PM15 series
- ARO PH15F configurations using kit 637389
Product Overview
The air section controls how compressed air alternates between diaphragm chambers. Worn seals and shift-valve components can lead to sticking, inefficient cycling or air escaping where it should not. Repairing the air section may restore operation without replacing the entire pump.
Key Features & Performance
- Air-section service components
- gaskets, O-rings and U-cups
- exact kit contents should be checked against supplied package
OE / Reference Numbers
- 637389
Common Reasons for Replacement
- Pump stalls or fails to shift
- Excessive air leakage
- Uneven or slow cycling
Fitment & Installation Notes
Identify the complete ARO pump model and check the air-section diagram. This is not a fluid-end diaphragm kit.
Frequently Asked Questions
Is this a genuine OEM part? No. This is an aftermarket replacement unless otherwise explicitly stated. Brand and reference numbers identify the intended original part or application.
How do I confirm it will fit? Identify the complete ARO pump model and check the air-section diagram. This is not a fluid-end diaphragm kit.
Part Summary
keywords: Air Section Repair Kit 637389 for ARO PD15 PE15 PM15 PH15 Diaphragm Pumps, 637389, heavy machinery parts & accessories, ARO PD15 series 1-1/2-inch diaphragm pumps, ARO PE15 series, ARO PM15 series
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.