Universal Air EX10236C A/C Expansion Valve

Block Expansion Valve for GM HVAC Service

The Universal Air Block Expansion Valve, part number EX10236C, is an A/C expansion valve for select GM applications. It is listed for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS models with block expansion valve configuration.

Key Features

• Universal Air Block Expansion Valve product line
• Part number EX10236C for HVAC service identification
• Direct fit for select Buick Lucerne and Cadillac DTS applications
• Built for A/C flow restriction and refrigerant metering service
• Compatible with 2006-2011 Buick Lucerne, N/A
• Compatible with 2006-2011 Cadillac DTS, N/A

Detailed Description

Universal Air EX10236C is a block-style A/C expansion valve used in the HVAC system to regulate refrigerant flow into the evaporator. For buyers searching for a 2006-2011 Buick Lucerne expansion valve or a 2006-2011 Cadillac DTS block expansion valve, this part number provides a fitment-specific replacement option. The Universal Air Block Expansion Valve line is focused on service parts for automotive air conditioning systems, making EX10236C a practical choice when replacing a worn or restricted valve in the listed vehicles.

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

Common Problems It May Address

• Weak or inconsistent cabin cooling
• Improper refrigerant metering at the evaporator
• A/C performance loss caused by a restricted valve
• Temperature fluctuations during HVAC operation
• Service replacement for a failed block expansion valve

Installation Notes and Tips

Verify the vehicle’s HVAC configuration before ordering, since this listing is specific to block expansion valve applications. Confirm the part number EX10236C against the original component and inspect the system for contamination or leaks before installing the replacement valve. Proper evacuation, recharge, and system testing should be completed after service.

Quality Assurance

Universal Air supplies HVAC service components for automotive air conditioning repair. EX10236C is cataloged for the listed GM applications to support accurate parts selection.