OE Quality
60-Day Returns

Universal Air EX10589C A/C Expansion Valve - Front
Overview of Universal Air Block Expansion Valve EX10589C
The Universal Air Block Expansion Valve EX10589C is designed specifically for Cadillac CT6 models, ensuring precise control of refrigerant flow in the vehicle's air conditioning system. This A/C expansion valve helps maintain optimal HVAC performance and system efficiency.
- Compatible with Cadillac CT6 models
- Part number EX10589C for accurate identification
- Controls refrigerant flow within the A/C system
- Part of the Universal Air Block Expansion Valve product line
- Category: HVAC > A/C Flow Restrictors
About the Block Expansion Valve Product Line
The Block Expansion Valve line from Universal Air focuses on delivering reliable A/C expansion valves that regulate refrigerant flow to maintain proper cooling performance. This product line is engineered to meet the specific requirements of various vehicle HVAC systems, including the Cadillac CT6, providing consistent temperature control and system stability.
Detailed Product Description
The EX10589C A/C expansion valve is a critical component in the Cadillac CT6’s air conditioning system. It functions by restricting and metering the flow of refrigerant from the condenser to the evaporator, which helps regulate the cooling process. Proper operation of this valve ensures the HVAC system maintains the desired cabin temperature and prevents issues such as compressor overload or inefficient cooling.
Common Issues Addressed by This Expansion Valve
- Inconsistent cabin cooling or temperature fluctuations
- Reduced A/C system efficiency or poor refrigerant flow
- Compressor cycling or failure due to improper refrigerant metering
- Frost buildup on evaporator coils
- Unusual noises or pressure irregularities in the A/C system
Installation Notes and Tips
- Ensure compatibility with Cadillac CT6 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
Universal Air provides quality-tested A/C expansion valves designed to meet OEM specifications. While specific warranty details for part number EX10589C should be confirmed with the supplier, Universal Air products typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and performance.
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Cadillac | CT6 | N/A | with Quad Zone; Without Ionizing; Block Expansion Valve | ||||
| 2019 | Cadillac | CT6 | N/A | with Quad Zone; Without Ionizing; Block Expansion Valve | ||||
| 2019 | Cadillac | CT6 | Front | with Quad Zone; Without Ionizing; Block Expansion Valve | ||||
| 2018 | Cadillac | CT6 | Base | 2.0L | L4 | GAS | Front | with Front - Quad Zone; with Rear - Without Air Ionizing; Block Expansion Valve |
| 2018 | Cadillac | CT6 | Base | 3.6L | V6 | GAS | Front | with Front - Quad Zone; with Rear - Without Air Ionizing; Block Expansion Valve |
| 2017 | Cadillac | CT6 | Front | with Front - Quad Zone; with Rear - Without Air Ionizing; Block Expansion Valve | ||||
| 2016 | Cadillac | CT6 | Front | with Front - Quad Zone; with Rear - Without Air Ionizing; 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.