Four Seasons 39010 A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Cadillac, Chevrolet, and GMC

The Four Seasons Expansion Valve 39010 is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered for use with R134a refrigerant, this brass TXV valve ensures precise temperature control and efficient cooling performance for select Cadillac, Chevrolet, and GMC models.

Key Features of Four Seasons Expansion Valve 39010

• Constructed from durable brass for long-lasting performance
• Compatible with R134a refrigerant systems
• Thermostatic expansion valve (TXV) type for accurate refrigerant metering
• Designed specifically for Cadillac Escalade, Escalade EXT, Chevrolet Tahoe, and GMC Yukon
• Part number 39010 ensures exact fit and function

Detailed Description of the Four Seasons Expansion Valve

This Four Seasons Expansion Valve 39010 is part of the Expansion Valve product line, which focuses on precise refrigerant flow control within automotive HVAC systems. The TXV design adjusts refrigerant flow based on temperature and pressure, optimizing cooling efficiency and system reliability. Made from brass, this valve offers corrosion resistance and durability under varying operating conditions. It is engineered to work with R134a refrigerant, the standard for many modern vehicles, including Cadillac Escalade, Escalade EXT, Chevrolet Tahoe, and GMC Yukon models.

Common Applications and Issues Addressed

• Regulates refrigerant flow to maintain consistent cabin temperature
• Prevents compressor damage caused by improper refrigerant metering
• Resolves issues with fluctuating or insufficient cooling performance
• Helps eliminate frost buildup on evaporator coils
• Supports efficient operation of R134a-based A/C systems in specified vehicles

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Handle the valve carefully to avoid damage to the sensing bulb and valve body
• Follow manufacturer guidelines for refrigerant system evacuation and recharge
• Check for leaks and proper refrigerant charge after installation
• Professional installation is recommended for optimal system performance

Quality Assurance and Warranty Information

Four Seasons Expansion Valve 39010 is manufactured to meet industry standards for HVAC components. The brass construction and TXV design contribute to reliable operation and longevity. While specific warranty details may vary, Four Seasons products typically include coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.