{"product_id":"global-parts-8231671-hvac-heater-core","title":"Global Parts 8231671 HVAC Heater Core - Rear","description":"\u003ch2\u003eOverview of Global Parts HVAC Heater Core 8231671\u003c\/h2\u003e\u003cp\u003eThe Global Parts HVAC Heater Core 8231671 is designed specifically for select Buick, Chevrolet, and GMC models. Engineered with durable aluminum, this heater core ensures reliable heat transfer and long-lasting performance for your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fitment for Buick Envoy, Envoy XL, Envoy XUV, Chevrolet Trailblazer, Trailblazer EXT, GMC Rainier\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum material\u003c\/li\u003e\n\u003cli\u003eNon-adjustable pipe positioning for direct replacement\u003c\/li\u003e\n\u003cli\u003ePart number 8231671 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Aluminum Construction for Efficient Heating\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core is made from aluminum, a material known for its excellent thermal conductivity and resistance to corrosion. The aluminum construction helps maintain efficient heat exchange within the heating system of your Buick Envoy or Chevrolet Trailblazer. The part is designed with fixed pipe positioning, matching the original equipment specifications to simplify installation and ensure proper fitment.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment Details\u003c\/h2\u003e\u003cp\u003eThe Global Parts heater core 8231671 is specifically compatible with the following vehicles: Buick Envoy, Envoy XL, Envoy XUV; Chevrolet Trailblazer, Trailblazer EXT; and GMC Rainier. This specific fitment ensures that the heater core integrates seamlessly with the HVAC system of these models, maintaining optimal heating performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Core\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInsufficient cabin heat due to clogged or leaking heater core\u003c\/li\u003e\n\u003cli\u003eCoolant leaks inside the vehicle cabin\u003c\/li\u003e\n\u003cli\u003eFogging or moisture buildup on windows from heater core failure\u003c\/li\u003e\n\u003cli\u003eOverheating engine caused by compromised heater core function\u003c\/li\u003e\n\u003cli\u003eUnpleasant odors from coolant leaks within the HVAC system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Global Parts heater core 8231671 requires removal of the dashboard and HVAC housing in the specified Buick, Chevrolet, or GMC models. Since the pipe positioning is fixed, no adjustments are necessary, which helps reduce installation complexity. It is recommended to flush the cooling system and replace any worn hoses during installation to ensure optimal performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eGlobal Parts provides this heater core with quality standards that meet or exceed OEM specifications. The aluminum material offers durability and resistance to corrosion, contributing to a longer service life. Please refer to Global Parts' warranty policy for specific coverage details related to part number 8231671.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43851005690037,"sku":"BKNH-8231671","price":57.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_8231671_Fro_1fef3acf-e170-4e4f-b3b8-695d6c5be4b0.jpg?v=1775001424","url":"https:\/\/www.partcatalog.com\/products\/global-parts-8231671-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}