{"product_id":"dayco-71646-radiator-coolant-hose-lower-lower-pipe-to-engine-or-lower-pipe-to-radiator","title":"Dayco 71646 Radiator Coolant Hose - Lower, Lower - Pipe To Engine or Lower - Pipe To Radiator","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71646\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71646 is designed specifically for Chevrolet Corvette models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM rubber for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameter design: 1 9\/32 inches on one end and 1 21\/32 inches on the other\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\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 19 inches for proper routing in engine bay\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Corvette models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71646 is engineered to meet the demanding requirements of radiator coolant systems in Chevrolet Corvette vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under typical engine operating conditions. The hose features a dual inside diameter design, with one end measuring 1 9\/32 inches and the other 1 21\/32 inches, allowing for a secure and leak-free connection between different radiator components. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, reliable design that meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards for coolant hoses.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eDayco's Curved Radiator Hose line is tailored to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line emphasizes quality materials and adherence to SAE specifications, ensuring compatibility and performance in demanding cooling system environments. The 71646 part number is part of this line, designed to meet the exacting requirements of Chevrolet Corvette radiator systems.\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 Chevrolet Corvette vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal engine temperature by ensuring proper coolant circulation\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eResolving coolant system pressure loss related to damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71646, ensure the hose is routed correctly to avoid kinks or contact with moving engine parts. Verify that the dual inside diameters match the radiator and engine fittings for a secure seal. Use appropriate clamps tightened to manufacturer specifications to prevent leaks. Inspect the cooling system for any additional wear or damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71646 to meet SAE standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are designed for durability in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847561871541,"sku":"BCWL-71646","price":36.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71646_Fro.jpg?v=1774728400","url":"https:\/\/www.partcatalog.com\/products\/dayco-71646-radiator-coolant-hose-lower-lower-pipe-to-engine-or-lower-pipe-to-radiator","provider":"PartCatalog","version":"1.0","type":"link"}