{"product_id":"dayco-88434-hvac-heater-hose","title":"Dayco 88434 HVAC Heater Hose","description":"\u003ch2\u003eReliable HVAC Heater Hose for Ford, Nissan, Infiniti, and More\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88434 is engineered to meet the demanding requirements of HVAC systems in various vehicles including Ford, Infiniti, Lincoln, Mercury, and Nissan models. Designed with durability and precise fitment in mind, this hose ensures efficient heater core performance and long-lasting service.\u003c\/p\u003e\u003ch2\u003eKey Features of Dayco Small I.D. Heater Hose 88434\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eUniform 3\/4 inch inside diameter on both ends for consistent flow\u003c\/li\u003e\n\u003cli\u003eIncludes a protective sleeve to guard against abrasion and wear\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eTrunk height dimension of 14 inches for proper routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Dayco Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on delivering hoses with precise inside diameters tailored for HVAC heater core applications. This product line emphasizes material quality and compliance with SAE standards to ensure compatibility and durability across multiple vehicle makes and models. The 88434 part exemplifies these qualities with its EPDM construction and protective sleeve, making it suitable for a range of automotive heating systems.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 88434 heater hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a consistent 3\/4 inch inside diameter on both ends, ensuring a secure and leak-free connection within the HVAC system. The inclusion of a protective sleeve enhances durability by reducing abrasion from engine compartment components. Designed as a single inside diameter hose, it simplifies installation and maintenance. Compliance with SAE J20R3 Class D-1 and SAE J1684 Type EC standards guarantees that this hose meets industry requirements for heater hoses used in passenger vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord models such as Colony Park, Grand Marquis, LTD Crown Victoria, and Town Car\u003c\/li\u003e\n\u003cli\u003eInfiniti models including 370Z, EX37, G25, G37, M35h, Q40, Q50, Q60, Q70, Q70L, QX50, and QX70\u003c\/li\u003e\n\u003cli\u003eLincoln and Mercury vehicles within similar model ranges\u003c\/li\u003e\n\u003cli\u003eNissan vehicles matching the above Infiniti models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeater core leaks caused by deteriorated or cracked hoses\u003c\/li\u003e\n\u003cli\u003eReduced heater performance due to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eHose abrasion and wear from engine compartment contact\u003c\/li\u003e\n\u003cli\u003eFailure to meet OEM specifications leading to premature hose failure\u003c\/li\u003e\n\u003cli\u003eIncompatibility with vehicle HVAC systems resulting in improper fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before beginning installation to avoid burns from hot coolant. Verify that the hose length and inside diameter match the original equipment specifications. Use proper clamps to secure the hose ends and check for leaks after installation. The protective sleeve should be positioned to prevent contact with sharp or abrasive surfaces. Routine inspection of the hose during vehicle maintenance can help identify wear before failure occurs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88434 to meet strict SAE standards, ensuring reliable performance in automotive HVAC systems. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain consistency and durability. This hose is designed to provide dependable service life when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847580450997,"sku":"BCWL-88434","price":18.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88434_Fro.jpg?v=1774728818","url":"https:\/\/www.partcatalog.com\/products\/dayco-88434-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}