{"product_id":"dayco-70857-radiator-coolant-hose-lower-or-lower-pipe-to-engine","title":"Dayco 70857 Radiator Coolant Hose - Lower or Lower - Pipe To Engine","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70857\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70857 is designed to provide reliable coolant flow in automotive cooling systems. Engineered with durable EPDM material, this dual inside diameter hose supports efficient heat resistance and flexibility for various vehicle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/2 inch and 1 3\/4 inch for versatile fitment\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 15 1\/4 inches suitable for curved radiator hose routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line is specifically designed to meet the demands of modern cooling systems requiring curved hose configurations. Part number 70857 features a dual inside diameter design, with one end measuring 1 1\/2 inches and the other 1 3\/4 inches, allowing for secure connections between different radiator and engine components. Manufactured from EPDM, this hose offers resistance to heat, ozone, and coolant chemicals, ensuring durability under typical engine operating conditions. The hose does not include a heat shield or protective sleeve, making it suitable for applications where additional external protection is not required.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in vehicles requiring dual i.d. hose configurations\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant circulation in curved radiator hose setups\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with vehicles requiring SAE J20R4 Class D-1 compliant hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 70857, ensure the hose is properly seated on radiator and engine fittings matching the specified inside diameters of 1 1\/2 inch and 1 3\/4 inch. Use appropriate clamps to secure the hose and prevent leaks. Avoid twisting or stretching the hose during installation to maintain its integrity and fitment. Inspect surrounding components for wear or damage that could affect hose performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70857 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material construction supports long-term durability under typical automotive operating conditions. Warranty information should be confirmed with the original equipment manufacturer or distributor.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847557480629,"sku":"BCWL-70857","price":27.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70857_Fro.jpg?v=1774728313","url":"https:\/\/www.partcatalog.com\/products\/dayco-70857-radiator-coolant-hose-lower-or-lower-pipe-to-engine","provider":"PartCatalog","version":"1.0","type":"link"}