Four Seasons 54877 A/C Evaporator Core

Reliable A/C Evaporator Core for Nissan Maxima and Infiniti I30

The Four Seasons Evaporator Core 54877 is designed to restore efficient cooling performance in your Nissan Maxima or Infiniti I30. Engineered with precise dimensions and quality materials, this A/C evaporator core ensures proper fit and function for your vehicle's HVAC system.

• Compatible with Nissan Maxima and Infiniti I30 models
• Part number 54877 for accurate identification
• Constructed from durable aluminum for corrosion resistance
• Plate & fin design for effective heat exchange
• Includes green o-rings for secure inlet and outlet connections
• Core dimensions: 8.5" width, 10.25" height, 2.875" depth
• Inlet and outlet fitting outside diameter: No. 8 with male insert and female o-ring fittings

Four Seasons Evaporator Core Product Line Overview

The Four Seasons Evaporator Core line focuses on delivering reliable HVAC components that meet OEM specifications. This product line emphasizes precise fitment and durable materials, such as aluminum cores with plate and fin construction, to maintain optimal air conditioning performance. The 54877 evaporator core is part of this line, providing a direct replacement solution for select Nissan and Infiniti vehicles.

Detailed Product Description and Specifications

This A/C evaporator core features a plate and fin design that maximizes heat transfer efficiency within the HVAC system. The core measures 8.5 inches in width, 10.25 inches in height, and 2.875 inches in depth (73.025 mm), ensuring compatibility with the designated vehicle models. Both inlet and outlet fittings have an outside diameter of No. 8, with the inlet using a male insert o-ring and the outlet a female o-ring fitting, each sealed with green o-rings (part numbers 24608 and 24610 respectively) to prevent refrigerant leaks. Constructed from aluminum, this evaporator core offers resistance to corrosion and long service life under normal operating conditions.

Common Applications and Issues Addressed

• Restores cooling efficiency in Nissan Maxima and Infiniti I30 A/C systems
• Replaces leaking or clogged evaporator cores causing reduced airflow or cooling
• Solves refrigerant leaks due to damaged or worn evaporator core seals
• Addresses unpleasant odors caused by mold or debris buildup inside the evaporator
• Improves overall HVAC system performance and passenger comfort

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54877 requires removal of the vehicle’s HVAC housing to access the evaporator. Ensure all refrigerant is properly recovered before beginning work. Verify the inlet and outlet fittings match the vehicle’s refrigerant lines and replace the included green o-rings to maintain a secure seal. Properly torque all fittings to manufacturer specifications to avoid leaks. It is recommended to inspect and replace the cabin air filter during installation to optimize airflow and system performance.

Quality Assurance and Warranty

Four Seasons manufactures this evaporator core to meet or exceed OEM standards, using corrosion-resistant aluminum and precision fittings. The product includes green o-rings for reliable sealing and is designed for long-term durability. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their HVAC components to cover defects in materials and workmanship.