{"product_id":"dorman-626-631-hvac-heater-hose-assembly","title":"Dorman 626-631 HVAC Heater Hose Assembly - Inlet","description":"\u003ch2\u003eOverview of Dorman HVAC Heater Hose Assembly 626-631\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Heater Hose Assembly 626-631 is designed for reliable heating system performance in Ford trucks. Engineered with durable aluminum and a molded hose shape, this heater hose assembly is compatible with Ford E-350 Super Duty, F-150, F-250 Super Duty, and F-350 Super Duty models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum with a black coated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMolded assembly design ensures precise fit and efficient coolant flow\u003c\/li\u003e\n\u003cli\u003eEnd 1 features a barbed attachment with 0.58 inch inside diameter\u003c\/li\u003e\n\u003cli\u003eEnd 2 includes a ring attachment with 0.63 inch inside diameter\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure rated at 100 psi for dependable operation\u003c\/li\u003e\n\u003cli\u003eCenterline length of 5.5 inches suitable for specified Ford models\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter coolant hose type with no clamps or heat shield included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose assembly from Dorman, part number 626-631, is designed to meet the heating system requirements of select Ford trucks. The aluminum construction provides strength and resistance to corrosion, while the black coated finish adds an extra layer of protection. The molded hose shape ensures a precise fit within the HVAC system, reducing the risk of leaks or improper connections. With a maximum working pressure of 100 psi, this hose assembly can handle the demands of the heating system under normal operating conditions.\u003c\/p\u003e\u003cp\u003eThe hose ends are designed for secure attachment: one end uses a barbed fitting with a 0.58 inch inside diameter, and the other end uses a ring fitting with a 0.63 inch inside diameter. This configuration supports efficient coolant flow and system integrity. The assembly does not include clamps or a heat shield, so ensure compatibility with your vehicle’s existing hardware.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord E-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003eFord F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord F-350 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis heater hose assembly is specifically designed for these Ford models, providing a direct replacement for the original HVAC heater hose.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Hose Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking or cracked heater hoses causing coolant loss\u003c\/li\u003e\n\u003cli\u003eReduced heating system efficiency due to damaged hoses\u003c\/li\u003e\n\u003cli\u003eOverheating issues related to coolant flow restrictions\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear in original heater hose components\u003c\/li\u003e\n\u003cli\u003eImproper fit or hose deformation affecting HVAC performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and attachment types before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the vehicle’s cooling system is depressurized and cooled before removal\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to secure hose ends without clamps as required\u003c\/li\u003e\n\u003cli\u003eTest the heating system after installation for leaks and proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 626-631 HVAC heater hose assembly undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44040698527925,"sku":"BKKY-626-631","price":32.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_626631_Ang.jpg?v=1775009852","url":"https:\/\/www.partcatalog.com\/products\/dorman-626-631-hvac-heater-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}