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Universal Air EX10405C A/C Expansion Valve
Reliable A/C Expansion Valve for Buick and Chevrolet Models
The Universal Air Block Expansion Valve EX10405C is designed to regulate refrigerant flow in the air conditioning systems of select Buick and Chevrolet vehicles. This A/C expansion valve ensures proper cooling performance and system efficiency for models like the Buick LaCrosse and Chevrolet Malibu.
Key Features of the Universal Air EX10405C
- Compatible with Buick LaCrosse and Chevrolet Malibu, Malibu Limited
- Part of the Universal Air Block Expansion Valve product line
- Precision-engineered for accurate refrigerant flow control
- Durable construction to withstand HVAC system pressures
- OEM-quality fitment for seamless installation
About the Block Expansion Valve Product Line
The Block Expansion Valve line from Universal Air focuses on providing reliable A/C flow restrictors that maintain optimal refrigerant metering in automotive HVAC systems. This product line is engineered to meet the specific requirements of various vehicle makes and models, including Buick and Chevrolet, ensuring consistent air conditioning performance and system longevity.
Product Description and Application
The EX10405C A/C expansion valve controls the flow of refrigerant entering the evaporator, which is critical for maintaining the correct temperature and pressure within the air conditioning system. Designed specifically for Buick LaCrosse and Chevrolet Malibu and Malibu Limited models, this valve helps prevent issues such as inefficient cooling or compressor damage caused by improper refrigerant flow.
Common Issues Addressed by the EX10405C Expansion Valve
- Inconsistent cabin cooling or warm air from vents
- Excessive compressor cycling or failure
- Refrigerant leaks or pressure imbalances in the A/C system
- Reduced HVAC system efficiency and performance
- Frost buildup on the evaporator coil
Installation Notes and Tips
- Ensure compatibility with Buick LaCrosse, Chevrolet Malibu, and Malibu Limited before installation
- Follow manufacturer guidelines for refrigerant handling and system evacuation
- Inspect related HVAC components for wear or damage during replacement
- Use proper tools to avoid damage to the valve or surrounding parts
- Test the A/C system after installation to confirm proper operation
Quality Assurance and Warranty
The Universal Air EX10405C expansion valve is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliable operation within the specified vehicle applications.
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Buick | LaCrosse | Base | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Buick | LaCrosse | Leather | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Chevrolet | Malibu Limited | N/A | California Emission System included.; Block Expansion Valve | ||||
| 2015 | Buick | LaCrosse | Leather | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2015 | Buick | LaCrosse | Base | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2014 | Buick | LaCrosse | Base | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2014 | Buick | LaCrosse | Leather | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2014 | Buick | LaCrosse | Premium | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2014 | Chevrolet | Malibu | Eco | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2013 | Buick | LaCrosse | Leather | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2013 | Buick | LaCrosse | Base | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2013 | Chevrolet | Malibu | Eco | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.