{"product_id":"dayco-71423-hvac-heater-hose-heater-hose-or-heater-to-pipe","title":"Dayco 71423 HVAC Heater Hose - Heater Hose or Heater To Pipe","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71423\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71423 is designed for reliable HVAC system performance in select Volkswagen models. Engineered with durable EPDM material, this dual inside diameter hose ensures proper coolant flow and heat resistance for vehicles like the Volkswagen Jetta, Quantum, Rabbit Convertible, and Rabbit Pickup.\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: 5\/8 inch and 15\/16 inch for precise fitment\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\u003eDesigned without heat shield or protective sleeve\u003c\/li\u003e\n\u003cli\u003eTrunk height dimension of 10 inches for accurate installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71423 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with specific bends and dual inside diameters to accommodate complex HVAC routing in vehicles. This hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating and cooling systems.\u003c\/p\u003e\u003cp\u003eWith an inside diameter of 5\/8 inch on one end and 15\/16 inch on the other, this dual i.d. hose is designed to fit precisely in the HVAC system of Volkswagen models such as the Jetta, Quantum, Rabbit Convertible, and Rabbit Pickup. The black color matches OEM standards, ensuring a consistent look under the hood. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive HVAC applications.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Volkswagen Jetta and Quantum models\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow in Rabbit Convertible and Rabbit Pickup HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by deteriorated or damaged hoses\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to faulty heater hoses\u003c\/li\u003e\n\u003cli\u003eEnsuring HVAC system integrity for consistent cabin heating performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71423, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify the hose ends match the required inside diameters of 5\/8 inch and 15\/16 inch for a secure fit. Since this hose does not include a heat shield or protective sleeve, take care to avoid contact with hot engine components or abrasive surfaces during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71423 to meet stringent SAE specifications, including SAE J20R4 Class D-1 and SAE J1684 Type EC, ensuring durability and performance in automotive HVAC systems. While no specific warranty information is provided, Dayco's adherence to industry standards supports reliable operation in compatible Volkswagen vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52149211136181,"sku":"BCWL-71423","price":16.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71423_Fro.jpg?v=1775588013","url":"https:\/\/www.partcatalog.com\/products\/dayco-71423-hvac-heater-hose-heater-hose-or-heater-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}