{"product_id":"gates-19320-hvac-heater-hose","title":"Gates 19320 HVAC Heater Hose - Heater To Engine (Upper)","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19320\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19320 is designed for reliable HVAC system performance in select Buick, Chevrolet, and Pontiac vehicles. Engineered with durable EPDM material, this molded heater hose ensures proper coolant flow and heat transfer for models like the Buick Allure, Chevrolet Impala, and Pontiac Grand Prix.\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\u003eEnd 1 inside diameter: 0.64 inches (16 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.73 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 24.4 inches (620 mm)\u003c\/li\u003e\n\u003cli\u003eNo quick connect fittings or branches, ensuring straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19320 is part of the Molded Heater Hose product line, which focuses on delivering exact-fit hoses molded to match OEM specifications. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. The molded construction provides a precise shape that aligns with the vehicle’s heater system layout, reducing the risk of leaks and improving durability. With a centerline length of 24.4 inches (620 mm) and differing inside diameters on each end (0.64 inches\/16 mm and 0.73 inches\/19 mm), this hose is engineered to fit specific Buick, Chevrolet, and Pontiac models accurately.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis heater hose is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Allure\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala\u003c\/li\u003e\n\u003cli\u003eChevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eBuick LaCrosse\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original HVAC heater hose, ensuring proper coolant flow to the heater core and maintaining cabin heating efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeater core coolant leaks due to cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eReduced heating performance from collapsed or clogged hoses\u003c\/li\u003e\n\u003cli\u003eCoolant loss caused by hose deterioration\u003c\/li\u003e\n\u003cli\u003eImproper fitment leading to hose disconnections or leaks\u003c\/li\u003e\n\u003cli\u003eReplacement of aged or damaged OEM heater hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and fitment with your vehicle’s specifications before installation\u003c\/li\u003e\n\u003cli\u003eDrain coolant system prior to hose removal to prevent spills\u003c\/li\u003e\n\u003cli\u003eInspect heater core connections and clamps for wear and replace if necessary\u003c\/li\u003e\n\u003cli\u003eEnsure the molded hose aligns correctly with the HVAC system layout to avoid kinks\u003c\/li\u003e\n\u003cli\u003eAfter installation, refill and bleed the cooling system to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19320 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307137163445,"sku":"BBSC-19320","price":36.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19320_Fro.jpg?v=1775145802","url":"https:\/\/www.partcatalog.com\/products\/gates-19320-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}