Four Seasons 44171 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 44171

The Four Seasons Evaporator Core 44171 is designed to restore efficient air conditioning performance in select INFINITI and Nissan vehicles. Engineered with precision, this A/C evaporator core ensures reliable cooling by effectively absorbing heat from the cabin air.

• Dimensions: 10.83" width x 11.73" height x 1.89" depth
• Material: Durable aluminum construction
• Core type: Plate & fin design for optimal heat exchange
• Inlet and outlet fitting type: Block fitting for secure connections
• Compatible with multiple INFINITI and Nissan models including Armada, FX35, G35, QX80, and more

Detailed Product Description

The Four Seasons Evaporator Core 44171 features a plate and fin aluminum core measuring 10.83 inches wide, 11.73 inches high, and 1.89 inches deep. This design maximizes surface area for efficient heat transfer, helping maintain comfortable cabin temperatures. Both the inlet and outlet utilize block fittings, ensuring a tight and leak-resistant connection within the HVAC system. The core depth is approximately 1-7/8 inches (48 mm), with a height of 11-3/4 inches (298 mm) and width of 10-13/16 inches (275 mm), matching OEM specifications for a direct replacement.

Compatible Vehicles and Applications

This evaporator core is compatible with a range of INFINITI and Nissan vehicles, including but not limited to:

• INFINITI Armada, QX50, QX70, QX80
• INFINITI EX35, EX37, FX35, FX37, FX50
• INFINITI G25, G35, G37, M35, M45, Q40, Q60
• Nissan GT-R, NV1500, NV2500, NV3500

It is designed to replace worn or damaged evaporator cores in these models, restoring proper A/C function and cabin comfort.

Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed OEM standards. This product line emphasizes durable materials and precise fitment to ensure seamless integration with vehicle HVAC systems. The 44171 evaporator core exemplifies this approach by combining aluminum construction with a plate and fin design to optimize cooling efficiency and longevity.

Common Issues Addressed by This Evaporator Core

• Reduced air conditioning cooling performance
• Leaks or blockages within the evaporator core
• Unpleasant odors caused by mold or debris buildup
• HVAC system overheating or inefficient heat exchange
• Increased cabin humidity and fogging

Installation Notes and Tips

• Ensure compatibility with your specific INFINITI or Nissan model before installation
• Handle the evaporator core carefully to avoid damage to the aluminum fins
• Inspect and replace any worn seals or O-rings during installation
• Flush the HVAC system to remove debris before installing the new core
• Professional installation is recommended due to the complexity of HVAC system disassembly

Quality Assurance and Warranty

Four Seasons manufactures the 44171 evaporator core with high-quality aluminum and tested plate and fin construction to meet OEM fit and function. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.