Four Seasons 38772 A/C Expansion Valve

Overview of Four Seasons Expansion Valve 38772

The Four Seasons Expansion Valve 38772 is designed specifically for Saab 9000 models, ensuring precise control of refrigerant flow in the vehicle's air conditioning system. Crafted from durable aluminum, this block-type A/C expansion valve is engineered to meet or exceed OEM standards for reliable HVAC performance.

• Material: Aluminum construction for durability and corrosion resistance
• Refrigerant Type: Compatible with R134a refrigerant
• Type: Block type expansion valve
• Mounting: Features 2 mounting holes for secure installation
• Fittings: Female suction and liquid inlet/outlet fittings with specific thread diameters
• Thread Details: Non-threaded suction and liquid inlet/outlet fittings with insert o-ring seals
• OEM Compliance: Meets or exceeds original equipment manufacturer specifications

Detailed Product Description

The Four Seasons Expansion Valve 38772 is a precision-engineered A/C flow restrictor designed to regulate refrigerant flow within the HVAC system of Saab 9000 vehicles. Constructed from aluminum, this block-type valve offers corrosion resistance and long service life. It is compatible with R134a refrigerant, the standard for many automotive air conditioning systems. The valve includes two mounting holes for secure attachment and features female suction and liquid inlet/outlet fittings with specific thread diameters (No. 10 and No. 12 for suction, No. 6 and No. 8 for liquid). Both inlet and outlet fittings utilize insert o-ring seals to ensure leak-free connections. This part is designed to meet or exceed OEM requirements, providing reliable performance and fitment for Saab 9000 models.

About the Four Seasons Expansion Valve Product Line

The Four Seasons Expansion Valve product line focuses on delivering precise refrigerant flow control components for automotive HVAC systems. This line includes block-type expansion valves like part number 38772, engineered to maintain optimal air conditioning performance by regulating refrigerant pressure and flow. The Expansion Valve line is designed to meet OEM specifications, ensuring compatibility and durability for specific vehicle applications such as the Saab 9000.

Common Applications and Issues Addressed

• Regulates refrigerant flow to maintain proper cooling efficiency
• Prevents compressor damage caused by improper refrigerant pressure
• Eliminates inconsistent cabin temperature and airflow problems
• Resolves issues related to refrigerant leaks at the expansion valve
• Improves overall HVAC system reliability in Saab 9000 vehicles

Installation Notes and Tips

• Ensure compatibility with Saab 9000 model before installation
• Inspect and replace O-rings as needed to prevent leaks
• Use proper torque specifications on mounting bolts to avoid damage
• Verify refrigerant type R134a is used in the system
• Check for any blockages or contamination in the A/C system prior to installation

Quality Assurance and Warranty

The Four Seasons Expansion Valve 38772 is manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The part includes green O-rings ([24606] and [24608]) 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. Always refer to the product packaging or manufacturer documentation for exact warranty terms.