{"product_id":"dayco-73142-radiator-coolant-hose-upper","title":"Dayco 73142 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 73142\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 73142 is designed specifically for Mazda 6 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 1\/4 inch and 1 5\/16 inch ends\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eOutside diameters: 1 5\/8 inch and 1 11\/16 inch for secure connections\u003c\/li\u003e\n\u003cli\u003eTrunk height of 16 1\/2 inches for proper routing in engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 73142 is engineered to meet the cooling system requirements of Mazda 6 vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. The hose features a dual inside diameter design, with one end measuring 1 1\/4 inches and the other 1 5\/16 inches, allowing for a precise and secure fit to the radiator and engine connections. The black color matches OEM specifications, maintaining the original look of the cooling system. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and diameters to fit various vehicle cooling systems accurately. This product line is designed to replace factory hoses that require precise curvature and size to maintain proper coolant flow and prevent leaks. The 73142 part number is part of this line, offering a tailored fit for the Mazda 6 cooling system.\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 Mazda 6\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or hardening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with dual inside diameter ends for leak-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 73142, ensure the hose is routed correctly to avoid kinks or contact with moving engine parts. Verify that the dual inside diameter ends match the radiator and engine fittings for a secure seal. It is recommended to inspect hose clamps and replace them if necessary to maintain proper clamping force. Allow the engine to cool before removal and installation to prevent injury and damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 73142 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring compatibility and durability in automotive cooling systems. While specific warranty details are not provided, Dayco products are known for consistent quality and reliability in OEM replacement parts.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847572521141,"sku":"BCWL-73142","price":43.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_73142_Fro.jpg?v=1774728652","url":"https:\/\/www.partcatalog.com\/products\/dayco-73142-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}