Four Seasons 39196 A/C Expansion Valve

Four Seasons 39196 Expansion Valve for Mazda RX-8

The Four Seasons 39196 is a block-type A/C expansion valve built for R134A systems and engineered for direct service on the 2004-2011 Mazda RX-8. It uses aluminum construction, captured O-ring connections, and a no-solenoid design to match the specified HVAC flow control layout.

Key Features

• Four Seasons Expansion Valve, part number 39196
• Compatible with 2004-2011 Mazda RX-8, expansion valve application
• Block type A/C expansion valve for R134A refrigerant systems
• Aluminum body and aluminum finish
• Captured O-ring suction and liquid connections
• Female suction and liquid fittings with no threaded inlet or outlet ends
• 2 mounting holes for OE-style placement
• Meets or exceeds OEM specifications
• Style: w/o solenoid

Detailed Description

Four Seasons 39196 is an A/C expansion valve designed to regulate refrigerant flow in the HVAC system of the Mazda RX-8. This block-type valve is specified for R134A refrigerant and uses captured O-ring sealing surfaces at both the suction and liquid connections for a service-ready fit. The aluminum construction supports corrosion resistance in a compact HVAC component, while the no-solenoid configuration matches the listed application. This part number 39196 also cross-references UAC EX529479C for the same application.

For buyers searching for a Mazda RX-8 A/C expansion valve, RX-8 HVAC expansion valve replacement, or Four Seasons 39196, this component aligns with the listed 2004-2011 Mazda RX-8 fitment and OE-style connection layout.

What It Helps Address

• Restricted refrigerant flow through the A/C metering circuit
• Incorrect evaporator feed control in the HVAC system
• Loss of cooling performance caused by a worn expansion valve
• Improper sealing at the suction and liquid O-ring connections
• Service replacement needs for a Mazda RX-8 A/C system

Installation Notes and Tips

Verify refrigerant type, connection style, and mounting-hole layout before installation. Replace the valve only on systems that match the listed 2004-2011 Mazda RX-8 application and confirm the captured O-ring interfaces are clean and properly seated. Follow standard A/C service procedures, including evacuation and recharge, after component replacement. Part number 39196 should be matched to the vehicle’s HVAC configuration before assembly.

Quality Assurance

Four Seasons lists this expansion valve as meeting or exceeding OEM requirements for the specified application. The part is built to the stated material, connection, and refrigerant specifications for the Mazda RX-8 platform.