{"product_id":"gates-12290-hvac-heater-hose-engine-to-tee","title":"Gates 12290 HVAC Heater Hose - Engine To Tee","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 12290\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12290 is designed specifically for Chevrolet and GMC trucks, including the Canyon and Colorado models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade 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\u003eEnd 1 inside diameter: 0.62 inches (16 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.75 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 13.29 inches (338 mm)\u003c\/li\u003e\n\u003cli\u003eNo quick connect fittings or branches, ensuring a straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12290 is engineered to meet the exact specifications required for the HVAC systems in Chevrolet Canyon and GMC Colorado trucks. Its EPDM construction provides excellent resistance to heat, ozone, and automotive fluids, which helps maintain system integrity under demanding conditions. The molded design allows for a precise fit, reducing the risk of leaks and ensuring consistent heater core performance. With an inside diameter of 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, this hose accommodates the specific connection points in the vehicle's heating system. The 13.29-inch (338 mm) centerline length matches OEM dimensions for a direct replacement.\u003c\/p\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Heater Hose line from Gates focuses on delivering hoses that are pre-formed to fit specific vehicle applications. This eliminates the need for bending or cutting during installation, reducing installation time and potential errors. The molded construction also enhances durability by minimizing stress points that can lead to premature failure. The 12290 part is part of this line, designed to fit Chevrolet and GMC trucks with exacting standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in Chevrolet Canyon and GMC Colorado HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving heater core circulation problems caused by damaged or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003ePreventing coolant leaks that can lead to engine overheating\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater function during cold weather operation\u003c\/li\u003e\n\u003cli\u003eEliminating hose collapse or blockage that restricts coolant flow\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, paying close attention to the molded shape and end diameters. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect surrounding 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 manufactures the Molded Heater Hose 12290 to meet or exceed OEM specifications, ensuring reliable performance and durability. The EPDM material is selected for its resistance to heat and automotive fluids, contributing to long service life. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135976108213,"sku":"BBSC-12290","price":35.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_12290_Top.jpg?v=1775231736","url":"https:\/\/www.partcatalog.com\/products\/gates-12290-hvac-heater-hose-engine-to-tee","provider":"PartCatalog","version":"1.0","type":"link"}