{"product_id":"dayco-70389-radiator-coolant-hose-lower-or-upper","title":"Dayco 70389 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70389\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70389 is designed to provide reliable coolant flow for select Chevrolet and Ford vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 3\/4 inch diameter on both ends\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height measures 13 1\/4 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Caprice and Impala, Ford F-250 and F-350 models\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 meet stringent automotive standards for coolant system durability and reliability. The 70389 part number features a curved design tailored to fit specific radiator connections on Chevrolet Caprice and Impala, as well as Ford F-250 and F-350 trucks. Made from EPDM, this hose resists heat, ozone, and coolant chemicals, maintaining integrity under typical engine operating conditions. Both ends have a uniform inside diameter of 1 3\/4 inches, ensuring a secure and leak-free connection. The hose does not include a heat shield or protective sleeve, emphasizing a straightforward, functional design.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked radiator coolant hoses in Chevrolet Caprice and Impala\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant flow in Ford F-250 and F-350 cooling systems\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues related to compromised radiator hoses\u003c\/li\u003e\n\u003cli\u003eEnsures compliance with SAE coolant hose standards for safety and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 70389, ensure the engine is cool to avoid burns or injury. Verify that the hose diameter matches the radiator and engine fittings exactly to prevent leaks. Use appropriate clamps tightened to manufacturer specifications. Inspect adjacent components for wear or damage during replacement to maintain overall cooling system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70389 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring durability and compatibility with specified Chevrolet and Ford models. While no specific warranty information is provided, Dayco's adherence to industry specifications supports reliable performance in automotive cooling applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847552991413,"sku":"BCWL-70389","price":31.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70389_Fro.jpg?v=1774728268","url":"https:\/\/www.partcatalog.com\/products\/dayco-70389-radiator-coolant-hose-lower-or-upper","provider":"PartCatalog","version":"1.0","type":"link"}