Four Seasons 54401 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54401

The Four Seasons Evaporator Core 54401 is designed specifically for Chevrolet G10, G20, and G30 models. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within the vehicle's HVAC system.

• Compatible with Chevrolet G10, G20, and G30 vans
• Part number 54401 for precise identification
• Constructed from durable aluminum material
• Plate & fin core type for optimized heat exchange
• Male insert o-ring inlet and outlet fittings
• Core dimensions: 13.5" width, 9" height, 3.625" depth
• Includes green o-rings and orifice tube for secure sealing

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet OEM specifications. This product line emphasizes quality materials such as aluminum and precise core designs like plate & fin to maintain consistent cooling efficiency. The 54401 evaporator core is part of this line, engineered to provide dependable performance for Chevrolet vans requiring exact fitment and durability.

Technical Specifications and Features

The Four Seasons 54401 evaporator core features a plate & fin design constructed from aluminum, which offers effective heat transfer and corrosion resistance. The core measures 13.5 inches in width, 9 inches in height, and 3.625 inches in depth, providing the correct size for Chevrolet G10, G20, and G30 HVAC systems. Both the inlet and outlet fittings use male insert o-rings with a No. 12 outside diameter, ensuring a secure and leak-free connection. Included are green o-rings ([24608] and [24612]) and an orifice tube ([38623]) to maintain system integrity and performance.

Common Applications and Problem Resolution

• Replacement for faulty or leaking evaporator cores in Chevrolet G10, G20, and G30 vans
• Restores proper air conditioning cooling efficiency
• Eliminates refrigerant leaks caused by damaged or corroded cores
• Addresses inconsistent cabin temperature issues
• Prevents HVAC system contamination from core deterioration

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54401, ensure the HVAC system is fully evacuated and free of moisture before installation. Verify that the male insert o-ring fittings are properly seated and lubricated with the included green o-rings to prevent leaks. Handle the aluminum core carefully to avoid damage to the fins or tubes. It is recommended to replace the orifice tube and all associated seals during installation to maintain system integrity.

Quality Assurance and Warranty

Four Seasons manufactures the 54401 evaporator core to meet or exceed OEM standards, using corrosion-resistant aluminum and precise manufacturing processes. This part is backed by Four Seasons' quality assurance protocols, ensuring reliable performance and fitment for Chevrolet G10, G20, and G30 models. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.