{"product_id":"3687590-genuine-cummins-water-pump-for-isx15-diesel-engine","title":"3687590 Genuine Cummins Water Pump For ISX15 Diesel Engine","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"479\" data-end=\"779\"\u003eThe 3687590 is a Cummins Genuine water pump developed for ISX15 diesel engine configurations. It regulates engine temperature by driving coolant through the cylinder block, head, and radiator circuit during extended heavy-duty operation.\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 136.617px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.3478%;\"\u003e \u003ccol style=\"width: 70.2899%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.6px;\"\u003e\n\u003ctd style=\"height: 20.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.6px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cspan\u003e3687590\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.6333px;\"\u003e\n\u003ctd style=\"height: 22.6333px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22.6333px;\"\u003eWater Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.0833px;\"\u003e\n\u003ctd style=\"height: 27.0833px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 27.0833px;\"\u003eCummins ISX15 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.1px;\"\u003e\n\u003ctd style=\"height: 27.1px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 27.1px;\"\u003e38.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 3687590 water pump is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cp\u003e• Calibrated for ISX15 coolant routing and pressure demands\u003cbr\u003e• Ensures consistent coolant transfer across critical engine passages\u003cbr\u003e• Produced to Cummins OEM casting and dimensional standards\u003cbr\u003e• Maintains proper internal clearance for efficient impeller rotation\u003cbr\u003e• Designed to function with factory belt-driven accessory systems\u003cbr\u003e• Supports reliable thermal control under continuous load conditions\u003c\/p\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-end=\"1730\" data-start=\"1534\"\u003eThe 3687590 is intended for Cummins ISX15 diesel engines equipped with the appropriate factory cooling system layout. Installation should include proper inspection of sealing surfaces and adherence to OEM torque specifications.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"1843\" data-start=\"1732\"\u003eAlways verify part number and engine serial number before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48275632062691,"sku":"3687590","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l960_f386aa30-b916-4068-9283-3b38ba55a5b9.webp?v=1775487480","url":"https:\/\/unitautoparts.com\/products\/3687590-genuine-cummins-water-pump-for-isx15-diesel-engine","provider":"Unit Auto Parts","version":"1.0","type":"link"}