{"product_id":"gates-19915-hvac-heater-hose-heater-to-engine-upper","title":"Gates 19915 HVAC Heater Hose - Heater To Engine (Upper)","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19915\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19915 is designed specifically for HVAC systems in select Cadillac and Saab vehicles. Engineered with durable EPDM material, this molded heater hose ensures reliable performance and precise fitment for the Cadillac SRX and Saab 9-4X models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for exact fit and easy installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 0.72 inches (18 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.84 inches (21 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 17.7 inches (450 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Cadillac SRX and Saab 9-4X HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19915 is part of the Molded Heater Hose product line, which focuses on precision-engineered hoses tailored to specific vehicle HVAC applications. This hose is molded to exact specifications, providing a secure and leak-resistant connection within the heating system. Made from EPDM, it offers excellent resistance to heat, ozone, and automotive fluids, ensuring durability under demanding operating conditions. The hose features two different inside diameters—0.72 inches (18 mm) on one end and 0.84 inches (21 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 17.7 inches (450 mm), it fits the HVAC routing requirements of the Cadillac SRX and Saab 9-4X models precisely.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Cadillac SRX and Saab 9-4X HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoration of proper heater core function and cabin heating performance\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or blockage affecting coolant flow\u003c\/li\u003e\n\u003cli\u003eResolution of HVAC system pressure loss due to damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original configuration for proper fit. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the EPDM material. Inspect adjacent components for wear or damage during replacement to maintain overall HVAC system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19915 is manufactured to meet OEM specifications for fit, form, and function. The use of EPDM material provides resistance to heat and chemical degradation, contributing to long service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Refer to official Gates documentation for complete warranty information.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138082074805,"sku":"BBSC-19915","price":25.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19915_Fro.jpg?v=1775231836","url":"https:\/\/www.partcatalog.com\/products\/gates-19915-hvac-heater-hose-heater-to-engine-upper","provider":"PartCatalog","version":"1.0","type":"link"}