{"product_id":"industrial-637375-aa-repair-kit","title":"Industrial 637375-AA Repair Kit","description":"\u003cdiv\u003e\u003cp\u003e637375-AA Fluid End Repair Kit is an original-equipment maintenance kit from ARO (Ingersoll Rand) designed to service the fluid end of air-operated double-diaphragm pumps. Marketed as the 637375-AA Fluid End\/Fluid Section Service Kit, it includes Santoprene ball and Santoprene diaphragm components that replace worn elastomeric parts to restore sealing and pumping performance. This Santoprene-based kit is listed in major catalogs as the 637375-AA EXP Pump Repair Kit, confirming its use with EXP-series ARO pumps that require this part number. Industry distributors and catalog pages, including Grainger, Zoro, and Newegg, identify 637375-AA as a Santoprene-based fluid-end repair kit for ARO pumps, affirming its compatibility with the 637375-AA specification. Official documentation such as ARO operator manuals reference Fluid Section Service Kit 637375-AA and label it as the fluid-end repair kit for this configuration. Designed for maintenance of ARO double-diaphragm pumps, this kit provides the Santoprene ball and diaphragm components essential to restoring proper flow and suction in the fluid end.\u003c\/p\u003e\u003c\/div\u003e","brand":"ARO","offers":[{"title":"New","offer_id":51660128256302,"sku":null,"price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2d0b17f3-3250-4031-b80b-08c1f0b3c520.jpg?v=1769533317","url":"https:\/\/plgautomation.com\/products\/industrial-637375-aa-repair-kit","provider":"PLG Automation ","version":"1.0","type":"link"}