{"product_id":"dorman-800-414-hvac-heater-hose-connector","title":"Dorman 800-414 HVAC Heater Hose Connector - Auxiliary Heater","description":"\u003ch2\u003eOverview of Dorman HVAC Heater Hose Connector 800-414\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Heater Hose Connector 800-414 is designed to provide a reliable connection within the heating and cooling system of select GM vehicles. Engineered with durable plastic and featuring a 90-degree fitting angle, this connector ensures efficient fluid flow and secure attachment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e90-degree fitting angle for optimal hose routing\u003c\/li\u003e\n\u003cli\u003eQuick disconnect fittings on both ends for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eFitting sizes: 0.75 inch on one end and 5\/8 inch on the other\u003c\/li\u003e\n\u003cli\u003eCompatible with various Cadillac, Chevrolet, and GMC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 800-414 HVAC Heater Hose Connector is a precision-engineered component designed to maintain the integrity of the heater hose system in vehicles such as the Chevrolet Silverado 3500, GMC Sierra 3500, and Cadillac Escalade. Its plastic construction offers resistance to heat and corrosion, while the 90-degree fitting angle allows for efficient hose routing in tight engine compartments. Both ends feature quick disconnect fittings, simplifying maintenance and replacement without the need for specialized tools. The connector’s dual fitting sizes—0.75 inch and 5\/8 inch—ensure compatibility with factory hose dimensions, maintaining a secure and leak-free connection.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis heater hose connector is compatible with a range of GM trucks and SUVs, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, and Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eSuburban 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eTahoe\u003c\/li\u003e\n\u003cli\u003eYukon, Yukon XL 1500, and Yukon XL 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Hose Connector\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking or cracked heater hose connections causing coolant loss\u003c\/li\u003e\n\u003cli\u003eDifficulty in hose routing due to improper fitting angles\u003c\/li\u003e\n\u003cli\u003eWear and tear from heat exposure leading to connector failure\u003c\/li\u003e\n\u003cli\u003eComplicated hose removal and replacement without quick disconnect fittings\u003c\/li\u003e\n\u003cli\u003eIncompatibility with factory hose sizes resulting in poor sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool and the cooling system is depressurized before installation\u003c\/li\u003e\n\u003cli\u003eVerify hose sizes match the 0.75 inch and 5\/8 inch fittings for proper fit\u003c\/li\u003e\n\u003cli\u003eUse the quick disconnect fittings to easily attach or detach hoses without additional tools\u003c\/li\u003e\n\u003cli\u003eInspect surrounding hoses and clamps for wear during replacement\u003c\/li\u003e\n\u003cli\u003eTest the system for leaks after installation by running the engine and checking heater 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 specifications, ensuring reliable performance and durability. The HVAC Heater Hose Connector 800-414 undergoes rigorous quality control to maintain consistent fit and function. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324133175477,"sku":"BKKY-800-414","price":38.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_800414_Fro.jpg?v=1775011357","url":"https:\/\/www.partcatalog.com\/products\/dorman-800-414-hvac-heater-hose-connector","provider":"PartCatalog","version":"1.0","type":"link"}