{"product_id":"aro-637004-b-service-kit","title":"ARO 637004-B Service Kit","description":"\u003cdiv\u003e\u003cp\u003eThe ARO 637004-B Service Kit (KIT ASM) is an official maintenance package intended for service and rebuild work on ARO piston pump assemblies. Listed in Ingersoll Rand's catalog as 637004-B under the Misc Piston Pumps Parts Kits Accessories category, it is a multi-part kit rather than a single replacement component, reflecting its role in complete service tasks. Technicians use service kits like 637004-B to replace worn components, reseal where applicable, and restore expected pump performance within the alignment and tolerances defined by ARO’s pump design. The presence of 637004-B in official parts listings confirms its function as a genuine maintenance option within the ARO fluid-handling product family, positioned among other piston-pump kit options for various model families. As with other ARO service kits, the 637004-B designation helps buyers identify the correct kit for the intended pump family and model range, supporting accurate ordering and consistent service outcomes.\u003c\/p\u003e\u003c\/div\u003e","brand":"ARO","offers":[{"title":"New","offer_id":51660128715054,"sku":null,"price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c8e770b3-f88b-49f9-8f24-b1ae864ce3ac.jpg?v=1769533322","url":"https:\/\/plgautomation.com\/products\/aro-637004-b-service-kit","provider":"PLG Automation ","version":"1.0","type":"link"}