{"product_id":"dayco-72588-radiator-coolant-hose","title":"Dayco 72588 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eDayco Curved Radiator Hose 72588\u003c\/h2\u003e\u003cp\u003eDayco 72588 is a curved radiator coolant hose built for lower cooling-system routing on select Kia applications. It uses EPDM construction with a black finish and a protective sleeve to support durability in demanding engine-bay conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM rubber construction for coolant hose service\u003c\/li\u003e\n\u003cli\u003eCurved radiator hose design for lower hose routing\u003c\/li\u003e\n\u003cli\u003eBlack exterior with protective sleeve\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose design\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1 3\/8 in.; End 2 inside diameter: 1 3\/8 in.\u003c\/li\u003e\n\u003cli\u003eBuilt to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dayco curved radiator hose is engineered for lower radiator coolant flow and is sized with matching 1 3\/8-inch inside diameters at both ends. The EPDM material is commonly used in cooling-system hose applications for its resistance to heat and coolant exposure, while the included protective sleeve adds an extra layer where routing passes near engine components. Dayco 72588 is a direct-fit style replacement for select Kia Rondo, Kia Magentis, and Kia Optima lower radiator hose applications.\u003c\/p\u003e\u003cp\u003eCompatible vehicle coverage includes Fits 2007-2010 Kia Rondo, Lower; Fits 2007-2008 Kia Magentis, Lower; and Fits 2006-2008 Kia Optima, Lower. This part cross-references ACDelco 26591X and Gates 23316 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or hardened lower radiator hose\u003c\/li\u003e\n\u003cli\u003eCoolant seepage at the hose body or ends\u003c\/li\u003e\n\u003cli\u003eSoft spots, swelling, or hose collapse\u003c\/li\u003e\n\u003cli\u003eIncorrect hose shape or routing on Kia cooling-system repairs\u003c\/li\u003e\n\u003cli\u003eReplacement after cooling-system service on Kia Rondo, Magentis, or Optima\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify hose routing, end diameters, and lower-position fitment before installation. Inspect clamps, necks, and adjoining cooling-system components for wear or corrosion before transferring the hose into service. Confirm the hose follows the original curved path without twist or tension so coolant flow and clearance remain correct.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures cooling-system hoses to published SAE specifications, including SAE J20R4 Class D-1 and SAE J1684 Type EC for this part.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391514312885,"sku":"BCWL-72588","price":41.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72588_Fro.jpg?v=1774728597","url":"https:\/\/www.partcatalog.com\/products\/dayco-72588-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}