Air End Repair Kit, Compatible with Grainger Part Number 15U531, 15U532, 15U533, 15U534, Compatible with Manufacturer Model Number S15B3P1PPAS000, S15B3P2PPAS000, S20B3P1PPUS000, S20B3P2PPUS000, Includes Pilot Valve, Retaining Rings, Sleeve and Spool, Product Type Air End Repair Kit, Compatible with Series S15; S20 Non-Metallic Series, Compatible Connection Media Type Air, Compatible with Pump Type Air Operated Double Diaphragm Pump, Number of Gaskets 5, Number of O-Rings 12, Number of Seals 2.
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