Universal Air EX10274C A/C Expansion Valve

Block Expansion Valve for Mazda 6

Universal Air EX10274C is a block expansion valve for the A/C system on select 2003-2008 Mazda 6 models. It regulates refrigerant flow into the evaporator to support proper cooling performance and stable HVAC operation.

Key Features

• Block-style A/C expansion valve for HVAC refrigerant control
• Fits 2003-2008 Mazda 6, N/A
• Direct application coverage for Mazda 6 A/C service work
• Universal Air part number EX10274C for catalog matching

Detailed Description

This Universal Air Block Expansion Valve is listed for the 2003-2008 Mazda 6 and is used in the vehicle’s air conditioning flow-restriction circuit. By metering refrigerant into the evaporator, the valve helps maintain the pressure and temperature balance needed for consistent cabin cooling. The EX10274C is a fitment-specific HVAC component for Mazda 6 A/C repair and replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Weak or inconsistent A/C cooling output
• Improper refrigerant metering at the evaporator
• HVAC performance issues tied to a worn expansion valve
• Service replacement for a leaking or restricted A/C flow control component

Installation Notes and Tips

Verify the vehicle is a 2003-2008 Mazda 6 before ordering EX10274C. Recover refrigerant properly, inspect the surrounding A/C components for contamination or damage, and replace seals as required during service. After installation, evacuate and recharge the system to the correct specification and confirm vent temperature and system pressures.

Quality Assurance

Universal Air EX10274C is cataloged as a block expansion valve for the specified Mazda 6 application. Confirm part number EX10274C and vehicle fitment before installation.