{"product_id":"gates-12188-hvac-heater-hose","title":"Gates 12188 HVAC Heater Hose - Thermostat To Pipe-1","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 12188\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12188 is designed specifically for Audi A4 and A4 Quattro models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.\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 precise fit and easy installation\u003c\/li\u003e\n\u003cli\u003eCenterline length of 108 mm (4.27 inches) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.12 inches (28 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.91 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A4 and A4 Quattro HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12188 is engineered to meet the exact specifications required for the HVAC heater hose in Audi A4 and A4 Quattro vehicles. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding operating conditions. The molded construction ensures a precise shape and fit, reducing the risk of leaks and simplifying installation. With a centerline length of 108 mm (4.27 inches), and differing inside diameters on each end (1.12 inches on one end and 0.91 inches on the other), this hose is designed to connect seamlessly within the vehicle’s heating system.\u003c\/p\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose line focuses on delivering hoses that are pre-formed to fit specific vehicle applications, eliminating the need for bending or shaping during installation. This product line emphasizes durability and exact fitment, which helps maintain HVAC system efficiency and reduces installation time. The 12188 part number is part of this line, tailored for Audi A4 and A4 Quattro models to ensure compatibility and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Audi A4 and A4 Quattro 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 for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or blockage affecting coolant flow\u003c\/li\u003e\n\u003cli\u003eAddressing hose degradation due to heat and chemical exposure over time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Heater Hose 12188, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape for proper fit. Use appropriate clamps to secure each end, matching the specified inside diameters of 1.12 inches and 0.91 inches. Inspect adjacent components for wear or damage during replacement to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Heater Hose 12188 to meet OEM standards for fit, form, and function. The EPDM material and molded design contribute to durability and resistance to heat and automotive fluids. While specific warranty details may vary, Gates typically offers coverage against defects in materials and workmanship, supporting reliable performance in Audi A4 and A4 Quattro vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303947919541,"sku":"BBSC-12188","price":14.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_12188_Top.jpg?v=1775145661","url":"https:\/\/www.partcatalog.com\/products\/gates-12188-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}