Universal Air EX10033C A/C Expansion Valve

Thermal Expansion Valve for A/C Flow Control

Universal Air EX10033C is a thermal expansion valve for automotive air conditioning systems. It is listed for select Mazda and Isuzu applications and is used to regulate refrigerant flow through the evaporator circuit.

Key Features

• Thermal expansion valve for HVAC A/C flow restriction
• Direct fitment listings for Mazda Protege, MX-6, MX-3, and Isuzu Pickup
• Supports refrigerant metering at the evaporator inlet
• Universal Air EX10033C part number for catalog matching
• Fits 1995-1998 Mazda Protege, N/A
• Fits 1993-1997 Mazda MX-6, N/A
• Fits 1994-1996 Mazda MX-3, N/A
• Fits 1995 Isuzu Pickup, N/A

Detailed Description

The Universal Air Thermal Expansion Valve line is built for A/C flow control in vehicle HVAC systems. EX10033C meters refrigerant entering the evaporator so the system can maintain proper cooling balance under changing load and temperature conditions. This part number, EX10033C, is cataloged for 1995-1998 Mazda Protege, 1993-1997 Mazda MX-6, 1994-1996 Mazda MX-3, and 1995 Isuzu Pickup applications.

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

What It Is Used For

• Restoring refrigerant metering in a weak or inconsistent A/C system
• Addressing evaporator feed control problems that affect cabin cooling
• Replacing a valve that is stuck open or stuck closed
• Correcting uneven vent temperatures caused by flow restriction issues
• Supporting proper A/C system operation on Mazda and Isuzu platforms

Installation Notes and Tips

Verify the vehicle year, make, and model against the listed fitment before ordering. For best results, inspect the surrounding A/C components, seals, and refrigerant lines during service, and follow the vehicle service manual for evacuation, replacement, and recharge procedures. Confirm the part number EX10033C matches the required application for your Mazda Protege, Mazda MX-6, Mazda MX-3, or Isuzu Pickup.

Quality Assurance

Universal Air EX10033C is cataloged as a thermal expansion valve within the A/C flow restrictor category and is listed with defined vehicle fitment for the applications shown above.