Universal Air EX10065C A/C Expansion Valve

Block Expansion Valve for A/C Service

The Universal Air Block Expansion Valve, part number EX10065C, is an A/C flow restrictor used in vehicle air conditioning systems to regulate refrigerant flow through the evaporator circuit. It is a direct-fit service part for select Toyota and Scion applications, including Toyota Echo, Scion xA, and Scion xB models.

Key Features

• Universal Air Block Expansion Valve for automotive HVAC service
• Part number EX10065C for accurate ordering and application matching
• Fits 2004-2006 Scion xA, N/A, Block Expansion Valve
• Fits 2004-2006 Scion xB, N/A, Block Expansion Valve
• Fits 2000-2005 Toyota Echo, N/A, must use with part number 8851552060; Block Expansion Valve

Application Details

This A/C expansion valve is used to meter refrigerant flow into the evaporator, helping the HVAC system maintain proper cooling performance. The EX10065C is listed for Toyota Echo and Scion xA/xB fitments, making it a focused replacement for vehicles with the specified block expansion valve configuration. This part number, EX10065C, should be matched to the vehicle’s original HVAC layout before installation.

Common Issues It Can Address

• Weak or inconsistent cabin cooling
• Improper refrigerant metering at the evaporator
• A/C performance loss caused by a worn block expansion valve
• HVAC system service needs on Toyota Echo, Scion xA, or Scion xB

Installation Notes and Tips

Verify the original valve style and vehicle application before replacement. For Toyota Echo models, the listing specifies use with part number 8851552060. Confirm the A/C system is properly evacuated and serviced according to standard HVAC procedures before returning the vehicle to operation.

Quality Assurance

Universal Air supplies HVAC service components for automotive A/C repair, and EX10065C is cataloged for specific OE-style applications. This part cross-references no additional part numbers beyond the listed Toyota reference for the same application.