Four Seasons 54869 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54869

The Four Seasons Evaporator Core 54869 is designed specifically for Nissan Maxima models, providing reliable HVAC performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient cooling and durability.

• Compatible with Nissan Maxima vehicles
• Part number 54869 for precise identification
• Constructed from durable aluminum material
• Plate & fin core type for effective heat exchange
• Includes green o-rings [24082] and [24608] for secure sealing
• Inlet fitting: Female o-ring, No. 8 outside diameter
• Outlet fitting: Male insert o-ring, No. 12 outside diameter
• Core dimensions: Width 9.25 inches, Height 8.75 inches, Depth approximately 3.375 inches

Detailed Product Description

The Four Seasons Evaporator Core 54869 is part of the Evaporator Core product line, which focuses on delivering reliable and efficient HVAC components. This evaporator core features a plate and fin design constructed from aluminum, ensuring effective heat transfer and corrosion resistance. The core measures 9.25 inches in width, 8.75 inches in height, and has a depth of approximately 3.375 inches (85.344 mm), fitting precisely within the Nissan Maxima’s HVAC system.

It includes inlet and outlet fittings designed for secure connections: a female o-ring inlet fitting with a No. 8 outside diameter and a male insert o-ring outlet fitting with a No. 12 outside diameter. The package also contains two green o-rings ([24082] and [24608]) to ensure a tight seal and prevent refrigerant leaks.

Common Applications and Issues Addressed

• Restores proper air conditioning cooling performance in Nissan Maxima
• Replaces leaking or clogged evaporator cores
• Solves issues related to insufficient cabin cooling
• Addresses refrigerant leaks caused by damaged evaporator cores
• Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

• Ensure compatibility with Nissan Maxima models before installation
• Handle the aluminum core carefully to avoid damage to fins
• Replace o-rings with the included green o-rings to maintain proper sealing
• Check for proper fitting of inlet and outlet connections (female No. 8 and male No. 12 o-ring fittings)
• Follow vehicle manufacturer’s HVAC system service procedures during installation

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54869 to meet industry standards for durability and performance. The aluminum construction and plate & fin design contribute to long service life. This part includes factory-supplied o-rings to ensure leak-free operation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.