{"product_id":"dorman-626-645-hvac-heater-hose-assembly","title":"Dorman 626-645 HVAC Heater Hose Assembly","description":"\u003ch2\u003eOverview of Dorman HVAC Heater Hose Assembly 626-645\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Heater Hose Assembly 626-645 is designed specifically for Dodge Durango models, providing reliable coolant flow within the heating system. This molded assembly combines durable rubber and aluminum materials to ensure long-lasting performance under typical operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a combination of aluminum and rubber for durability\u003c\/li\u003e\n\u003cli\u003eNatural color with protective sleeve attached for added hose protection\u003c\/li\u003e\n\u003cli\u003eIncludes clamps for secure attachment at all connection points\u003c\/li\u003e\n\u003cli\u003eMolded branched hose assembly with two branches for efficient coolant routing\u003c\/li\u003e\n\u003cli\u003eCompatible with Dodge Durango vehicles requiring a heater hose assembly\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure rated at 100 PSI\u003c\/li\u003e\n\u003cli\u003eCenterline length of 59 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 626-645 HVAC Heater Hose Assembly is engineered as a molded branched hose assembly, featuring two branches to facilitate proper coolant distribution in the heating system of Dodge Durango vehicles. The hose combines rubber flexibility with aluminum components to withstand heat and pressure, while the attached protective sleeve helps resist abrasion and environmental damage. Clamps are included for the three hose ends, ensuring secure and leak-free connections. The hose ends vary in inside diameter, including 0.76 inches, 0.88 inches, and 0.74 inches, accommodating specific attachment points within the HVAC system. This assembly is designed without a spring and does not include a coolant hose heat shield, aligning with the original equipment specifications for regular grade applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Dodge Durango HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by damaged or deteriorated hose assemblies\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to the heater core for effective cabin heating\u003c\/li\u003e\n\u003cli\u003eEliminating overheating issues related to compromised heater hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure up to 100 PSI to prevent hose failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Dodge Durango models before installation\u003c\/li\u003e\n\u003cli\u003eUse included clamps to secure all hose ends tightly to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eVerify hose routing matches original equipment to avoid kinks or restrictions\u003c\/li\u003e\n\u003cli\u003eCheck for proper seating of the protective sleeve to maximize hose longevity\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, providing dependable performance for HVAC system repairs. The 626-645 heater hose assembly undergoes quality checks to ensure material integrity and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship, supporting confidence in the product's durability and reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44040761606325,"sku":"BKKY-626-645","price":77.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_626645_Ang.jpg?v=1775009856","url":"https:\/\/www.partcatalog.com\/products\/dorman-626-645-hvac-heater-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}