Four Seasons 39384 A/C Expansion Valve

Reliable A/C Expansion Valve for Toyota and Scion Vehicles

The Four Seasons Expansion Valve 39384 is engineered to regulate refrigerant flow in your vehicle's air conditioning system. Designed specifically for select Toyota and Scion models, this aluminum block-type valve ensures efficient cooling performance with R134a refrigerant compatibility.

• Constructed from durable aluminum material with an aluminum finish
• Compatible with R134a refrigerant systems
• Block type design with two mounting holes for secure installation
• Female suction and liquid inlet/outlet fittings with captured o-ring seals
• Meets or exceeds OEM specifications for reliable fit and function

Four Seasons Expansion Valve Product Line Overview

The Expansion Valve product line by Four Seasons focuses on precise control of refrigerant flow within automotive A/C systems. This line includes block-type valves like part number 39384, designed to maintain optimal pressure and temperature balance. The valves feature captured o-ring fittings to prevent leaks and ensure a secure connection, supporting consistent air conditioning performance in compatible vehicles.

Detailed Product Description and Specifications

The Four Seasons 39384 A/C Expansion Valve is crafted from aluminum, providing corrosion resistance and durability. It is designed for use with R134a refrigerant and features a block-type configuration. The valve includes two mounting holes for stable attachment. Both suction inlet and outlet fittings are female with No. 12 thread diameter, while liquid inlet and outlet fittings are female with No. 6 and No. 8 thread diameters respectively. All fittings use captured o-ring seals to maintain a tight, leak-free connection. The liquid inlet size measures 0.4 inches (10.15 mm), and the liquid outlet size is 0.61 inches (15.5 mm). This valve is compatible with Toyota Corolla iM, iM, Matrix, RAV4, tC, and xB models, as well as Scion vehicles.

Common Issues Addressed by the Expansion Valve 39384

• Inconsistent or insufficient cooling in the vehicle's A/C system
• Refrigerant flow restrictions causing pressure imbalances
• Leaks due to worn or damaged valve fittings or seals
• Failure to regulate refrigerant temperature and pressure properly
• OEM valve replacement for maintenance or repair

Installation Notes and Tips

• Ensure compatibility with your specific Toyota or Scion model before installation
• Use proper tools to avoid damaging the aluminum fittings and o-rings
• Replace o-rings as needed to maintain a secure, leak-free seal
• Follow manufacturer torque specifications for mounting bolts
• Check the A/C system for leaks and proper refrigerant charge after installation

Quality Assurance and Warranty Information

The Four Seasons Expansion Valve 39384 meets or exceeds OEM standards, ensuring reliable performance and fitment. It includes green o-rings ([24611] and [24661]) for secure sealing. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.