{"product_id":"four-seasons-86043-hvac-heater-core-tube","title":"Four Seasons 86043 HVAC Heater Core Tube","description":"\u003ch2\u003eOverview of Four Seasons Heater Core Tube 86043\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core Tube 86043 is designed specifically for Nissan Frontier and Xterra models. This plastic heater core tube is engineered to meet or exceed OEM standards, ensuring reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for secure installation\u003c\/li\u003e\n\u003cli\u003eMaximum height of 5.996 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eInlet diameter of 0.625 inches\u003c\/li\u003e\n\u003cli\u003eMount flange width of 0.182 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Frontier and Xterra models\u003c\/li\u003e\n\u003cli\u003ePart number 86043 for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Heater Core Tube Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Heater Core Tube line by Four Seasons focuses on essential engine coolant components designed to maintain efficient heating and cooling within the vehicle’s HVAC system. This product line emphasizes quality materials and precise dimensions to ensure compatibility and durability, making it a suitable replacement part for Nissan vehicles requiring heater core tubes.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core Tube 86043 is a plastic tube designed to channel engine coolant through the heater core, facilitating heat transfer to the vehicle’s interior. It features a 0.625-inch inlet diameter and a mount flange width of 0.182 inches, dimensions that align with OEM specifications for Nissan Frontier and Xterra models. The included gasket or seal helps prevent leaks and ensures a tight connection. This part does not include a thermostat and is intended solely as a heater core tube component.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater core tubes\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks in the HVAC system\u003c\/li\u003e\n\u003cli\u003eRestoring proper engine coolant flow to the heater core\u003c\/li\u003e\n\u003cli\u003eFixing heating issues related to damaged coolant tubes\u003c\/li\u003e\n\u003cli\u003eMaintaining system integrity after HVAC repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Heater Core Tube 86043, ensure the gasket or seal is properly seated to prevent coolant leaks. Verify the inlet diameter and mount flange width match your vehicle’s specifications. This part is compatible with Nissan Frontier and Xterra models, so confirm your vehicle’s model year and configuration before installation. Professional installation is recommended to maintain HVAC system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis heater core tube meets or exceeds OEM standards, providing reliable performance for Nissan Frontier and Xterra vehicles. The included gasket or seal supports a secure fit and leak prevention. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive replacement parts.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44617472835765,"sku":"BBRN-86043","price":96.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_86043_Fro.jpg?v=1775070787","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-86043-hvac-heater-core-tube","provider":"PartCatalog","version":"1.0","type":"link"}