Four Seasons 54970 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54970

The Four Seasons Evaporator Core 54970 is a precision-engineered A/C evaporator designed to restore efficient cooling performance in automotive HVAC systems. This aluminum core features block fitting inlet and outlet connections, ensuring reliable integration with compatible vehicle models.

• Core dimensions: 8.5625 inches width, 14.875 inches height, 3.375 inches depth
• Material: Durable aluminum construction for corrosion resistance
• Inlet and outlet fitting type: Block fitting for secure connections
• Includes four green O-rings ([24606], [24607], [24608], [24672]) for proper sealing
• Serpentine core design for optimized refrigerant flow and heat exchange

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed OEM specifications. The 54970 part number represents a serpentine aluminum core designed to fit specific vehicle applications requiring block fitting connections. This product line emphasizes durability and precise fitment to maintain factory-level air conditioning performance.

Technical Description and Specifications

This evaporator core measures 8-9/16 inches in width, 14-7/8 inches in height, and has a core depth of 3-3/8 inches (85.725 mm). Constructed from aluminum, it offers resistance to corrosion and efficient heat transfer. The serpentine design enhances refrigerant flow, improving the cooling efficiency of the HVAC system. The block fitting inlet and outlet ensure compatibility with vehicles that utilize this connection type. Included green O-rings provide necessary sealing to prevent refrigerant leaks.

Common Applications and Issues Addressed

• Restores cooling performance in vehicles with failing or clogged evaporator cores
• Eliminates refrigerant leaks caused by damaged or worn evaporator cores
• Resolves HVAC system odors related to evaporator core contamination
• Improves airflow and temperature regulation within the vehicle cabin
• Prevents compressor damage by maintaining proper refrigerant flow

Installation Notes and Tips

• Ensure compatibility with vehicle make and model that require block fitting evaporator cores
• Replace all associated O-rings to maintain a proper refrigerant seal
• Handle the aluminum core carefully to avoid damage during installation
• Flush the HVAC system to remove debris before installing the new evaporator core
• Follow manufacturer torque specifications for fittings to prevent leaks

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54970 to meet stringent quality standards, using corrosion-resistant aluminum and precision fittings. The product includes green O-rings for secure sealing and is designed for durability in automotive HVAC systems. Warranty coverage details should be confirmed with the product documentation or supplier.