{"product_id":"gates-19641-hvac-heater-hose","title":"Gates 19641 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19641\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19641 is engineered for reliable HVAC system performance in select Chevrolet, Ford, Geo, Isuzu, Mercury, and Pontiac vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM rubber for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and secure connections\u003c\/li\u003e\n\u003cli\u003eCenterline length of 22.1 inches (561 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eConsistent inside diameter of 0.75 inches (19 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes and models including Chevrolet Bolt EV and Pontiac Grand Am\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Heater Hose line by Gates focuses on delivering pre-formed hoses that match original equipment specifications. This product line is designed to simplify installation and improve system reliability by providing hoses that maintain proper routing and fitment. The 19641 part benefits from this approach, offering a molded shape that fits HVAC systems in various vehicle models without the need for modification.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19641 features EPDM construction, a synthetic rubber known for its resistance to heat, ozone, and weathering, making it suitable for HVAC heater core connections. Both ends of the hose have an inside diameter of 0.75 inches (19 mm), ensuring compatibility with standard heater fittings. The hose length measures 22.1 inches (561 mm) centerline, providing an exact replacement length for proper system function. The molded design eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Chevrolet Bolt EV and Pontiac Grand Am HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by deteriorated or damaged heater hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper heater core flow to improve cabin heating performance\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised heater hose integrity\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing air intrusion in HVAC coolant circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose length and diameter compatibility with your vehicle’s HVAC system before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and fittings are securely tightened to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if contamination or debris is present before installing the new hose\u003c\/li\u003e\n\u003cli\u003eUse proper safety precautions when working with hot coolant and engine components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19641 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to a reliable service life under normal operating conditions. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52078453522613,"sku":"BBSC-19641","price":25.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19641_Fro.jpg?v=1775145830","url":"https:\/\/www.partcatalog.com\/products\/gates-19641-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}