Global Parts 8231553 HVAC Heater Core - Rear

Overview of Global Parts HVAC Heater Core for Infiniti Armada and Nissan QX56

The Global Parts HVAC Heater Core, part number 8231553, is designed specifically for select Infiniti and Nissan models. Engineered with durable aluminum, this heater core ensures reliable heat transfer and efficient cabin heating for your Infiniti Armada or Nissan QX56.

• Specific fit for Infiniti Armada and Nissan QX56 models
• Constructed from corrosion-resistant aluminum material
• Non-adjustable pipe positioning for precise OEM replacement
• Part number 8231553 for accurate identification

Durable Aluminum Construction and Precise Fitment

This HVAC heater core is made from aluminum, a material known for its excellent thermal conductivity and resistance to corrosion. The specific fitment for Infiniti Armada and Nissan QX56 models ensures that the heater core integrates seamlessly with the vehicle’s existing HVAC system. The non-adjustable pipe positioning matches the original equipment specifications, simplifying installation and maintaining system integrity.

Function and Common Applications

The Global Parts heater core is a critical component of the vehicle’s heating and ventilation system. It transfers heat from the engine coolant to the cabin air, providing warmth during cold weather. This part is commonly used to address issues such as:

• Insufficient cabin heat output
• Coolant leaks inside the HVAC system
• Fogging or moisture buildup on interior windows
• Unusual odors from the heater core area
• Overheating or engine temperature fluctuations related to heater core failure

Installation Notes and Tips

Installation of part number 8231553 requires careful handling to avoid damage to the aluminum core. Since the pipe positioning is fixed, ensure compatibility with your Infiniti Armada or Nissan QX56 before installation. It is recommended to flush the cooling system and inspect hoses and clamps during replacement to prevent future leaks or blockages.

Quality Assurance and Warranty Information

Global Parts provides this HVAC heater core with quality standards that meet OEM specifications. The aluminum construction supports long-term durability under normal operating conditions. Please refer to the manufacturer’s warranty documentation for specific coverage details related to part number 8231553.