Four Seasons 39552 A/C Expansion Valve

Reliable A/C Expansion Valve for Hyundai and Kia Models

The Four Seasons Expansion Valve 39552 is engineered to regulate refrigerant flow in the air conditioning systems of select Hyundai and Kia vehicles. Designed specifically for models like the Palisade, Sportage, and Tucson, this aluminum block-type valve ensures precise temperature control and system efficiency.

• Constructed from durable aluminum material for corrosion resistance
• Compatible with R134a refrigerant systems
• Block type design with two mounting holes for secure installation
• Female suction and liquid inlet/outlet fittings with O-ring seals
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line by Four Seasons focuses on delivering dependable A/C flow restrictors that maintain optimal refrigerant metering. This product line is designed to provide consistent cooling performance and system protection without solenoid components, making it suitable for various HVAC applications in Hyundai and Kia vehicles. The 39552 model exemplifies this line’s commitment to quality and fitment accuracy.

Detailed Product Description and Specifications

This A/C expansion valve features a block-type design made from aluminum, offering lightweight durability and resistance to corrosion. It is compatible with R134a refrigerant, commonly used in modern automotive air conditioning systems. The valve includes two mounting holes for secure attachment and female fittings on both suction and liquid inlet/outlet ports, all utilizing O-ring seals to prevent leaks. The suction inlet and outlet fittings have a No. 10 thread diameter, while the liquid inlet and outlet fittings have No. 5 and No. 10 thread diameters respectively, all designed as non-threaded female insert O-ring types. The liquid inlet size measures 0.35 inches (9 mm), and the liquid outlet size is 0.65 inches (16.4 mm), matching OEM dimensions for proper fitment.

Common Applications and Issues Addressed

• Regulates refrigerant flow to maintain consistent cabin temperature
• Prevents compressor damage caused by improper refrigerant metering
• Resolves A/C system inefficiencies such as fluctuating cooling performance
• Eliminates refrigerant leaks due to worn or damaged expansion valves
• Supports proper pressure drop between condenser and evaporator

Installation Notes and Tips

• Ensure compatibility with Hyundai Palisade, Kia Sportage, or Tucson models before installation
• Handle fittings carefully to avoid damaging O-ring seals
• Use proper torque specifications on mounting holes to prevent leaks
• Flush the A/C system to remove contaminants before installing the new valve
• Check refrigerant type (R134a) compatibility prior to replacement

Quality Assurance and Warranty

The Four Seasons Expansion Valve 39552 meets or exceeds OEM standards, ensuring reliable operation and fitment. Manufactured with precision aluminum components and tested for durability, this valve supports long-term HVAC system performance. Warranty coverage details should be confirmed with the product documentation or supplier.