{"product_id":"dayco-73143-radiator-coolant-hose-lower-pipe-to-thermostat-housing","title":"Dayco 73143 Radiator Coolant Hose - Lower - Pipe To Thermostat Housing","description":"\u003ch2\u003eDurable Radiator Coolant Hose for Mazda 6\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 73143 is engineered to provide reliable coolant flow for Mazda 6 vehicles. Designed with precision, this radiator coolant hose ensures optimal fit and performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eDual inside diameter design: 1 1\/4 inch and 1 3\/8 inch ends\u003c\/li\u003e\n\u003cli\u003eOutside diameters of 1 5\/8 inch and 1 3\/4 inch for secure connections\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards\u003c\/li\u003e\n\u003cli\u003eTrunk height of 10 1\/2 inches for proper routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Dayco Curved Radiator Hose Line\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line by Dayco focuses on delivering hoses that accommodate specific vehicle cooling system geometries. This product line features hoses with precise bends and dual inside diameters to ensure a secure fit and efficient coolant flow. The 73143 part is part of this line, designed to meet the exacting requirements of Mazda 6 cooling systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. The hose is black and includes a protective sleeve to guard against abrasion and external damage. It features a dual inside diameter design, with one end measuring 1 1\/4 inches and the other 1 3\/8 inches, allowing for compatibility with different radiator and engine fittings. The outside diameters are 1 5\/8 inches and 1 3\/4 inches respectively, ensuring a tight seal. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, confirming its compliance with industry standards for coolant hoses.\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 models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues due to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant system pressure and circulation\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory cooling system components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 73143, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that the dual inside diameters match the corresponding radiator and engine fittings for a secure connection. Use appropriate clamps to secure the hose ends and check for leaks after installation. The protective sleeve should be positioned to guard areas prone to abrasion.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 73143 to meet strict SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality standards, offering reliable service life when installed and maintained properly.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847572586677,"sku":"BCWL-73143","price":95.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_73143_Fro.jpg?v=1774728652","url":"https:\/\/www.partcatalog.com\/products\/dayco-73143-radiator-coolant-hose-lower-pipe-to-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}