{"product_id":"dorman-902-099-hvac-heater-core-tube","title":"Dorman 902-099 HVAC Heater Core Tube","description":"\u003ch2\u003eOverview of Dorman HVAC Heater Core Tube for Nissan Frontier and Xterra\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-099 HVAC heater core tube is designed specifically for Nissan Frontier and Xterra models. This replacement part ensures reliable coolant flow within the heating system, maintaining optimal cabin temperature and vehicle comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic and rubber materials for longevity\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and aesthetic consistency\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure of 100 psi to handle typical HVAC system demands\u003c\/li\u003e\n\u003cli\u003eIncludes 2 heater cores and 2 o-rings for a complete replacement set\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Frontier and Xterra vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-099 HVAC heater core tube combines plastic and rubber components to provide a balance of flexibility and durability. The black finish helps resist environmental wear and maintains the integrity of the heater core tube under normal operating conditions. Designed to withstand a maximum working pressure of 100 psi, this part supports the efficient circulation of coolant through the heater core, which is essential for proper HVAC system function. The package includes two heater cores and two o-rings, ensuring a comprehensive replacement that addresses common wear points in the heating system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core tube is used to replace worn or damaged heater core tubes in Nissan Frontier and Xterra models. It helps resolve issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks within the HVAC system\u003c\/li\u003e\n\u003cli\u003eReduced heating performance or inconsistent cabin temperature\u003c\/li\u003e\n\u003cli\u003eCracked or brittle heater core tubes due to age or heat exposure\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage leading to coolant contamination\u003c\/li\u003e\n\u003cli\u003eFailed seals causing pressure loss in the heating system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 902-099 heater core tube, ensure the vehicle’s cooling system is properly drained to prevent spills. Use the included o-rings to create a secure seal and prevent leaks. Inspect surrounding hoses and connections for wear and replace as necessary. Properly torque all fittings to manufacturer specifications to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for Nissan Frontier and Xterra vehicles. While specific warranty details for part number 902-099 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324590616757,"sku":"BKKY-902-099","price":81.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902099_Fro.jpg?v=1775011550","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-099-hvac-heater-core-tube","provider":"PartCatalog","version":"1.0","type":"link"}