Four Seasons 39652 A/C Expansion Valve

Reliable A/C Expansion Valve for Dodge Durango and Jeep Grand Cherokee

The Four Seasons Expansion Valve 39652 is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered for compatibility with Dodge Durango and Jeep Grand Cherokee models, this aluminum block-type valve ensures efficient cooling performance with R134a refrigerant.

• Constructed from durable aluminum material
• Compatible with R134a refrigerant systems
• Block type design with two mounting holes for secure installation
• Female suction and liquid inlet/outlet fittings with sealing washer style
• Meets or exceeds OEM specifications for reliable operation
• Designed without solenoid for straightforward functionality
• Fits 1.5 ton A/C systems commonly found in Dodge and Jeep vehicles

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line by Four Seasons focuses on precise refrigerant flow control within automotive A/C systems. This product line includes valves engineered to meet OEM standards, providing consistent superheat control and system efficiency. The 39652 model exemplifies this line by offering a block-type valve compatible with R134a refrigerant, tailored for specific Dodge and Jeep applications.

Detailed Product Description

The Four Seasons 39652 A/C Expansion Valve is crafted from aluminum to provide durability and corrosion resistance. It features a block-type design with two mounting holes, ensuring a secure fit in the HVAC system. Both suction and liquid inlet/outlet fittings are female with sealing washer styles, facilitating leak-free connections. Thread diameters vary by fitting: suction inlet (No. 10), suction outlet (No. 12), liquid inlet (No. 6), and liquid outlet (No. 8). This valve operates without a solenoid and is designed to maintain a superheat of -7.000, optimizing refrigerant flow for 1.5 ton systems using R134a refrigerant.

Common Applications and Issues Addressed

• Regulates refrigerant flow to prevent compressor damage
• Maintains proper superheat to improve A/C cooling efficiency
• Replaces faulty or leaking expansion valves in Dodge Durango and Jeep Grand Cherokee
• Solves inconsistent cabin cooling or fluctuating A/C performance
• Addresses refrigerant flow restrictions causing system pressure imbalances

Installation Notes and Tips

• Ensure compatibility with Dodge Durango and Jeep Grand Cherokee models before installation
• Use proper sealing washers on all fittings to prevent refrigerant leaks
• Verify thread diameters and fitting genders match existing system connections
• Follow manufacturer torque specifications for mounting bolts
• System evacuation and recharge with R134a refrigerant is recommended after installation

Quality Assurance and Warranty

This Four Seasons Expansion Valve 39652 meets or exceeds OEM standards for fit, form, and function. Manufactured with precision aluminum and designed for R134a refrigerant systems, it provides reliable performance in Dodge Durango and Jeep Grand Cherokee vehicles. Warranty details should be confirmed with the product documentation or manufacturer.