Four Seasons 39137 A/C Expansion Valve

Reliable A/C Expansion Valve for Chevrolet Equinox and Saturn Vue

The Four Seasons Expansion Valve 39137 is engineered to regulate refrigerant flow in your vehicle's air conditioning system. Designed specifically for Chevrolet Equinox and Saturn Vue models, this aluminum block-type valve ensures precise temperature control and system efficiency.

• 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 and insert o-ring styles
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Expansion Valve Product Line

The Expansion Valve product line by Four Seasons focuses on delivering precise refrigerant flow control components for automotive HVAC systems. This line includes block-type valves like part number 39137, designed to maintain optimal air conditioning performance by regulating refrigerant pressure and flow. Each valve is manufactured to meet OEM standards, ensuring compatibility and durability for specific vehicle applications such as the Chevrolet Equinox and Saturn Vue.

Detailed Product Description and Specifications

The Four Seasons 39137 A/C Expansion Valve is crafted from aluminum, providing corrosion resistance and long-lasting durability. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The valve features a block-type construction with two mounting holes for secure attachment. Both suction inlet and outlet fittings are female with No. 10 thread diameters, while liquid inlet and outlet fittings are female with No. 6 and No. 8 thread diameters respectively. The liquid inlet uses a sealing washer style, and the liquid outlet employs an insert o-ring, ensuring tight, leak-free connections. This valve is engineered to meet or exceed OEM requirements, making it a dependable replacement part for maintaining your vehicle's HVAC system efficiency.

Common Issues Addressed by This Expansion Valve

• Inconsistent or insufficient cooling in Chevrolet Equinox and Saturn Vue A/C systems
• Refrigerant flow restrictions causing compressor strain
• Leaks or failures in the expansion valve leading to system inefficiency
• Temperature fluctuations inside the vehicle cabin
• Replacement of worn or damaged OEM expansion valves

Installation Notes and Tips

When installing the Four Seasons Expansion Valve 39137, ensure the vehicle’s A/C system is properly evacuated and free of contaminants. Use the two mounting holes to securely fasten the valve in place. Confirm that all female fittings are properly sealed using the included sealing washer and insert o-ring to prevent leaks. It is recommended to replace O-rings during installation to maintain system integrity. Verify compatibility with Chevrolet Equinox and Saturn Vue models before installation.

Quality Assurance and Warranty

This Four Seasons Expansion Valve meets or exceeds OEM specifications, ensuring reliable performance and durability. The part number 39137 is backed by Four Seasons’ quality standards, providing confidence in fit and function for your Chevrolet Equinox or Saturn Vue air conditioning system. Warranty details are available through Four Seasons and typically cover defects in material and workmanship.