{"product_id":"gates-19638-hvac-heater-hose-heater-to-pipe-2","title":"Gates 19638 HVAC Heater Hose - Heater To Pipe-2","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19638\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19638 is designed for reliable HVAC system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered 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 leak prevention\u003c\/li\u003e\n\u003cli\u003eCenterline length of 16.1 inches (409 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.75 inches (19 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Oldsmobile, and Pontiac models including Bonneville, Delta 88, Grand Prix, and LeSabre\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose from the Gates Molded Heater Hose line is specifically molded to match OEM specifications, providing a direct replacement for worn or damaged heater hoses in your vehicle's heating system. The EPDM material offers excellent resistance to heat, coolant, and environmental factors, helping maintain system integrity under demanding conditions. With a centerline length of 16.1 inches (409 mm) and consistent 0.75 inch (19 mm) inside diameters on both ends, this hose fits securely without the need for modifications.\u003c\/p\u003e\u003cp\u003eThe Molded Heater Hose product line by Gates focuses on delivering hoses that are pre-formed to exact shapes, reducing installation time and minimizing the risk of leaks or kinks. This part number 19638 is part of that line, ensuring compatibility and performance for HVAC systems in specific GM vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Bonneville\u003c\/li\u003e\n\u003cli\u003eOldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eBuick LeSabre\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis heater hose is intended for use in the heating and cooling system to transport hot coolant from the engine to the heater core, enabling cabin heat. It addresses common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLeaking or cracked heater hoses\u003c\/li\u003e\n\u003cli\u003eCoolant loss due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eReduced heating efficiency from collapsed or clogged hoses\u003c\/li\u003e\n\u003cli\u003eHose deformation causing coolant flow restrictions\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. Drain the cooling system partially to prevent spills. Remove the old heater hose carefully, noting the routing and orientation. The molded design of part number 19638 allows for straightforward installation without bending or twisting. Use appropriate clamps to secure the hose ends and check for leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19638 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM construction provides resistance to heat, ozone, and coolant chemicals, 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 material and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138080567477,"sku":"BBSC-19638","price":20.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19638_Fro.jpg?v=1775231823","url":"https:\/\/www.partcatalog.com\/products\/gates-19638-hvac-heater-hose-heater-to-pipe-2","provider":"PartCatalog","version":"1.0","type":"link"}