Four Seasons 54179 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54179

The Four Seasons Evaporator Core 54179 is designed specifically for Nissan 720, D21, and Pathfinder models. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within your vehicle's HVAC system.

• Core dimensions: 8.000 inches width, 7.750 inches height, 4.000 inches depth
• Constructed from durable aluminum material for reliable heat exchange
• Inlet fitting: Female o-ring with No. 8 outside diameter
• Outlet fitting: Male insert o-ring with No. 10 outside diameter
• Includes three green o-rings ([24604], [24608], [24610]) for secure sealing
• Serpentine type core design for optimized refrigerant flow

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering precise fit and function for vehicle HVAC systems. This product line emphasizes quality materials and exact specifications to maintain proper air conditioning performance. The 54179 model aligns with these standards, providing a serpentine aluminum core engineered for Nissan vehicles requiring reliable evaporator replacement parts.

Detailed Product Description and Specifications

The Four Seasons 54179 evaporator core features a serpentine design that enhances refrigerant circulation and heat absorption. Measuring 8 inches wide, 7.75 inches high, and 4 inches deep, this core fits Nissan 720, D21, and Pathfinder models with compatible HVAC systems. The aluminum construction supports efficient thermal conductivity and corrosion resistance. The inlet and outlet fittings use female and male o-ring types respectively, with outside diameters of No. 8 and No. 10, ensuring a secure connection within the A/C system. Included green o-rings provide proper sealing to prevent refrigerant leaks.

Common Applications and Issues Addressed

• Replacement for faulty or leaking evaporator cores in Nissan 720, D21, and Pathfinder
• Restores proper cooling performance in vehicle air conditioning systems
• Resolves issues related to reduced airflow or inconsistent cabin temperature
• Addresses refrigerant leaks caused by damaged or corroded evaporator cores
• Helps eliminate unpleasant odors from mold or debris buildup within the core

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54179, ensure compatibility with your Nissan 720, D21, or Pathfinder HVAC system. Proper handling of the aluminum core is important to avoid damage. Replace all included green o-rings to maintain a tight seal and prevent refrigerant leaks. It is recommended to inspect the entire A/C system for additional wear or damage during installation. Professional installation is advised to ensure correct fitment and system performance.

Quality Assurance and Warranty Information

Four Seasons manufactures the 54179 evaporator core to meet OEM specifications for Nissan vehicles. The aluminum construction and precise fitting components contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.