{"product_id":"four-seasons-73451-hvac-blend-door","title":"Four Seasons 73451 HVAC Blend Door","description":"\u003ch2\u003eOverview of Four Seasons HVAC Blend Door Kit 73451\u003c\/h2\u003e\u003cp\u003eThe Four Seasons HVAC Blend Door Kit 73451 is a replacement plastic door designed for precise temperature control in select Chevrolet and Pontiac vehicles. This component is engineered to restore proper airflow and temperature regulation within the HVAC system of your Chevrolet Equinox or Pontiac Torrent.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement HVAC blend door made of durable plastic\u003c\/li\u003e\n\u003cli\u003eDimensions: 11 inches length, 4.5 inches height, 0.75 inches width\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Equinox and Pontiac Torrent models\u003c\/li\u003e\n\u003cli\u003ePart number 73451 for accurate identification\u003c\/li\u003e\n\u003cli\u003eDesigned to regulate airflow and temperature inside the vehicle cabin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons HVAC Blend Door Kit 73451 is constructed from sturdy plastic material, measuring 11 inches in length, 4.5 inches in height, and 0.75 inches in width (280 mm x 114.3 mm x 19 mm). This replacement door is a critical component within the HVAC system, responsible for directing airflow through the heater core and evaporator to achieve the desired cabin temperature. Specifically designed for Chevrolet Equinox and Pontiac Torrent models, this part ensures compatibility and proper fitment, maintaining the integrity of your vehicle’s temperature control system.\u003c\/p\u003e\u003ch2\u003eAbout the HVAC Blend Door Kit Product Line\u003c\/h2\u003e\u003cp\u003eThe HVAC Blend Door Kit product line by Four Seasons focuses on providing reliable replacement doors that regulate airflow within the heating and cooling systems of various vehicles. These kits are engineered to meet OEM specifications, offering a direct replacement solution to restore HVAC functionality. The 73451 part is part of this line, emphasizing precise fit and durable construction to maintain consistent temperature control in Chevrolet and Pontiac vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Resolved by This HVAC Blend Door\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to faulty blend door operation\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system caused by broken or stuck doors\u003c\/li\u003e\n\u003cli\u003eInability to switch between heating and cooling modes effectively\u003c\/li\u003e\n\u003cli\u003eReduced airflow or improper air distribution inside the vehicle\u003c\/li\u003e\n\u003cli\u003eHVAC system failure to maintain set temperature settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Four Seasons HVAC Blend Door Kit 73451 requires removal of the dashboard or HVAC housing to access the blend door assembly. It is recommended to consult the vehicle’s service manual for detailed instructions specific to Chevrolet Equinox or Pontiac Torrent models. Ensure all electrical connectors and HVAC components are properly reassembled to avoid leaks or operational issues. Using the correct tools and following safety precautions will facilitate a smooth installation process.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the HVAC Blend Door Kit 73451 to meet industry standards for durability and performance. The plastic construction is designed to withstand typical HVAC system conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44610585886901,"sku":"BBRN-73451","price":70.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73451_Fro.jpg?v=1775069985","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73451-hvac-blend-door","provider":"PartCatalog","version":"1.0","type":"link"}