{"product_id":"dayco-71857-radiator-coolant-hose","title":"Dayco 71857 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71857\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71857 is designed specifically for Ford Bronco II and Ranger models. This radiator coolant hose features a curved design with consistent 1 1\/2 inch inside diameters on both ends, ensuring proper fit and coolant flow in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 1\/2 inch ends\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 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Bronco II and Ranger models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line is engineered to provide reliable coolant transfer with a curved profile that matches specific vehicle cooling system layouts. This product line focuses on maintaining proper coolant flow and pressure while resisting degradation from heat and automotive fluids. The 71857 part is a single inside diameter hose designed to meet stringent SAE standards, ensuring durability and performance in Ford Bronco II and Ranger applications.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1\/2 inches, making it suitable for consistent coolant flow without restriction. The hose does not include a heat shield or protective sleeve, focusing on a straightforward, functional design. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, which cover performance requirements for coolant hoses in automotive applications. The trunk height of 12 inches ensures proper routing and fitment within the engine bay of compatible Ford models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Ford Bronco II and Ranger vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose deterioration\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal engine temperature by ensuring proper coolant flow\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues related to faulty or damaged radiator hoses\u003c\/li\u003e\n\u003cli\u003eRestoring cooling system integrity after hose failure or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71857, ensure the engine is cool to avoid burns or injury. Verify that the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends of the hose firmly, preventing leaks. Inspect adjacent hoses and cooling system components for wear during installation to maintain overall system reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71857 to meet established SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide resistance to heat and coolant chemicals, contributing to long service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391455330485,"sku":"BCWL-71857","price":29.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71857_Fro.jpg?v=1774728440","url":"https:\/\/www.partcatalog.com\/products\/dayco-71857-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}