{"product_id":"dayco-70287-radiator-coolant-hose","title":"Dayco 70287 Radiator Coolant Hose - Lower, Lower - Pipe To Radiator or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70287\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70287 is designed to provide reliable coolant flow for select Cadillac, Chrysler, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose with 1 3\/4 inch ends on both sides\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 12 1\/2 inches for proper routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on delivering hoses that match exact OEM specifications for coolant systems. This particular hose, part number 70287, is made from EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and coolant chemicals. The hose features a single inside diameter of 1 3\/4 inches on both ends, ensuring a secure and leak-free connection. Its curved shape is designed to fit specific radiator coolant pathways without kinking or collapsing, maintaining optimal coolant flow.\u003c\/p\u003e\u003cp\u003eCompliant with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, this hose meets industry requirements for durability and performance. The black color and 12 1\/2 inch trunk height allow for easy identification and proper installation within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with a range of Cadillac, Chrysler, and Pontiac models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac DeVille, Eldorado, and Town \u0026amp; Country\u003c\/li\u003e\n\u003cli\u003eChrysler Imperial, Newport, and New Yorker\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Catalina, Firebird, Grand Prix, LeMans, and Tempest\u003c\/li\u003e\n\u003cli\u003eAlso fits Chrysler 300 and other specified models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Radiator Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking radiator hoses\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks causing engine overheating\u003c\/li\u003e\n\u003cli\u003eFixing hoses that have become brittle or swollen due to age\u003c\/li\u003e\n\u003cli\u003eEnsuring proper coolant flow with a hose that matches OEM curvature\u003c\/li\u003e\n\u003cli\u003ePreventing hose collapse under pressure or heat stress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and curvature against the original part before installation\u003c\/li\u003e\n\u003cli\u003eEnsure clamps are properly tightened to prevent leaks but avoid over-tightening\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if contamination or debris is present\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before removing the old hose to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70287 to meet strict SAE standards, ensuring reliable performance in demanding automotive environments. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in material and workmanship.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389876666549,"sku":"BCWL-70287","price":26.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70287_Fro_7b2bf9af-a71f-4a39-91e5-960d3c6b8d1d.jpg?v=1774728265","url":"https:\/\/www.partcatalog.com\/products\/dayco-70287-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}