Four Seasons 39308 A/C Expansion Valve

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

The Four Seasons Expansion Valve 39308 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 efficient cooling performance with R134a refrigerant compatibility.

Key Features of Four Seasons Expansion Valve 39308

• Constructed from durable aluminum 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 No. 10 and No. 8 thread diameters
• Includes green O-ring [24608] and slimline washer [24402] for proper sealing
• Meets or exceeds OEM specifications for reliable performance

Detailed Product Description

The Four Seasons Expansion Valve 39308 is a precision-engineered A/C flow restrictor designed to maintain optimal refrigerant flow in Chevrolet Equinox and Saturn Vue air conditioning systems. Its aluminum construction offers strength and resistance to corrosion, essential for long-term durability. The block-type valve features two mounting holes for stable attachment and female fittings on both suction and liquid lines, sized at No. 10 and No. 8 thread diameters respectively. The valve uses sealing washers and insert O-rings to ensure leak-free connections. Compatible with R134a refrigerant, this expansion valve is designed to meet or exceed original equipment manufacturer standards, providing dependable operation within your vehicle's HVAC system.

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line from Four Seasons focuses on delivering precise refrigerant flow control components for automotive air conditioning systems. This product line emphasizes OEM compatibility and material quality, such as aluminum construction and proper sealing components, to ensure consistent performance and durability. The 39308 valve is part of this line, tailored to fit specific vehicle models like the Chevrolet Equinox and Saturn Vue, supporting efficient HVAC operation.

Common Issues Addressed by This Expansion Valve

• Inconsistent or insufficient cooling in Chevrolet Equinox and Saturn Vue A/C systems
• Refrigerant leaks due to worn or damaged expansion valves
• Reduced air conditioning efficiency caused by faulty flow restrictors
• System pressure imbalances affecting compressor performance
• Replacement of OEM valves that no longer meet performance standards

Installation Notes and Tips

• Ensure compatibility with Chevrolet Equinox and Saturn Vue models before installation
• Use proper tools to avoid damaging the aluminum valve body or fittings
• Replace O-rings and sealing washers included with the valve to prevent leaks
• Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation
• Verify all connections are secure and leak-free after installation

Quality Assurance and Warranty

The Four Seasons Expansion Valve 39308 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The product includes necessary sealing components to maintain system integrity. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.