{"product_id":"gates-19190-hvac-heater-hose","title":"Gates 19190 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19190\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19190 is designed to provide reliable heating system performance for select Buick, Chevrolet, Mazda, Oldsmobile, Pontiac, and Saturn vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive HVAC systems.\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 leak prevention\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.63 inches (16 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCenterline length of 12.1 inches (307 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes and models including Mazda Miata and Chevrolet Montana\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose line focuses on delivering pre-formed hoses that match original equipment specifications. This product line is engineered to simplify installation and improve system reliability by eliminating the need for bending or cutting hoses. The molded construction of part number 19190 ensures a precise fit and reduces the risk of leaks in the HVAC heater circuit.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and aging. Both ends of the hose have an inside diameter of 0.63 inches (16 mm), making it suitable for specific heater core and engine connections. The centerline length of 12.1 inches (307 mm) matches OEM dimensions to maintain proper coolant flow and system integrity. The molded design eliminates the need for additional fittings or modifications, providing a direct replacement for compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in Buick, Chevrolet, Mazda, Oldsmobile, Pontiac, and Saturn models\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to the heater core for effective cabin heating\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues caused by damaged or deteriorated heater hoses\u003c\/li\u003e\n\u003cli\u003ePreventing coolant leaks that can lead to engine damage or HVAC system failure\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing hose collapse under vacuum conditions\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 dimensions match the original part, specifically the 0.63 inch (16 mm) inside diameter and 12.1 inch (307 mm) length. The molded shape should align with existing mounting points without forcing or bending. Inspect hose clamps and replace if necessary to secure the hose properly and prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19190 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat and environmental factors, contributing to a longer service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52078452867253,"sku":"BBSC-19190","price":31.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19190_Fro.jpg?v=1775145791","url":"https:\/\/www.partcatalog.com\/products\/gates-19190-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}