Four Seasons 54878 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54878

The Four Seasons Evaporator Core 54878 is designed specifically for select INFINITI and Nissan models, including the I30 and Maxima. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

• Compatible with INFINITI I30 and Nissan Maxima models
• Constructed from durable aluminum material
• Plate and fin type design for optimal heat exchange
• Core dimensions: approximately 9.25 inches width, 10 inches height, and 2.875 inches depth
• Includes male insert o-ring inlet fitting (No. 8) and outlet fitting (No. 10)
• Equipped with three green o-rings ([24604], [24608], [24682]) for secure sealing

Detailed Product Description

The Four Seasons Evaporator Core 54878 belongs to the Evaporator Core product line, which focuses on delivering reliable HVAC components for vehicle air conditioning systems. This evaporator core features a plate and fin construction made from aluminum, providing a balance of lightweight durability and efficient thermal conductivity. The core measures approximately 9.25 inches in width, 10 inches in height, and 2.875 inches in depth (73.025 mm), fitting precisely within the HVAC housing of compatible INFINITI I30 and Nissan Maxima vehicles.

Its inlet and outlet fittings are designed with male insert o-ring types, sized No. 8 and No. 10 respectively, ensuring a tight and leak-free connection. The inclusion of three green o-rings ([24604], [24608], and [24682]) further enhances the sealing integrity, preventing refrigerant loss and maintaining system pressure.

Common Applications and Issues Addressed

• Replacement of faulty or leaking evaporator cores in INFINITI I30 and Nissan Maxima A/C systems
• Restoring proper cabin cooling performance
• Resolving refrigerant leaks caused by damaged or corroded evaporator cores
• Eliminating unpleasant odors resulting from mold or debris buildup within the evaporator
• Improving overall HVAC system efficiency and air quality

Installation Notes and Tips

• Ensure compatibility with your specific INFINITI I30 or Nissan Maxima model year before installation
• Handle the evaporator core carefully to avoid damage to the aluminum fins
• Replace all associated o-rings to maintain proper sealing and prevent leaks
• Flush the HVAC system to remove any debris or contaminants before installing the new core
• Consult the vehicle’s service manual for detailed removal and installation procedures

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54878 to meet OEM specifications, using high-quality aluminum and precise construction methods. The product line is engineered to provide consistent performance and durability under normal operating conditions. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. It is recommended to verify warranty terms with the point of purchase or manufacturer documentation.