Universal Air EX10312C A/C Expansion Valve

Block Expansion Valve for Select GM Crossovers

Universal Air EX10312C is a block-style A/C expansion valve for select Saturn Vue and Chevrolet Equinox applications. It regulates refrigerant flow into the evaporator to support proper cooling performance in the HVAC system.

Key Features

• Block expansion valve for automotive air conditioning systems
• Fits 2006-2007 Saturn Vue, N/A
• Fits 2005 Chevrolet Equinox, N/A, 2nd Design; without Sensor Mounting Port; Block Expansion Valve
• Fits 2005 Saturn Vue, N/A, 2nd Design; without Sensor Mounting Port; Block Expansion Valve
• Universal Air part number EX10312C for direct catalog lookup

Product Details

The Universal Air Block Expansion Valve line is built for vehicles that use a block-style refrigerant metering valve at the evaporator. EX10312C is listed for 2005 Chevrolet Equinox and 2005-2007 Saturn Vue applications with the noted design differences, including the 2nd design and, where specified, without sensor mounting port. If you are searching for a Saturn Vue A/C expansion valve or a Chevrolet Equinox HVAC flow restrictor, EX10312C provides a fitment-specific replacement reference. The part number EX10312C is also useful when cross-checking service records or ordering by catalog number.

Common A/C Issues This Part Addresses

• Weak cabin cooling from incorrect refrigerant metering
• Uneven evaporator performance caused by a worn expansion valve
• Restricted refrigerant flow in the HVAC system
• Service replacement for a leaking or sticking block expansion valve
• Fitment correction for vehicles requiring the 2nd design valve

Installation Notes and Tips

Verify the vehicle’s model year, design revision, and sensor mounting port configuration before ordering. This part is listed for N/A position applications and should be matched to the original block expansion valve style used on the vehicle. Confirm the existing valve layout on 2005 Chevrolet Equinox and 2005 Saturn Vue models, since the notes specify 2nd design and without sensor mounting port. Professional A/C service procedures, including proper evacuation and recharge, are recommended after replacement.

Quality Assurance

Universal Air catalogs EX10312C as a fitment-specific HVAC component for the listed Saturn Vue and Chevrolet Equinox applications. Use the part number EX10312C to verify the correct replacement against the original valve configuration before installation.