OE Quality
60-Day Returns

Universal Air HA111621C A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Buick Lucerne
The Universal Air HA111621C A/C Refrigerant Discharge Hose is designed specifically for Buick Lucerne models. This hose ensures proper refrigerant flow within the vehicle's HVAC system, maintaining efficient air conditioning performance.
- Compatible with Buick Lucerne models
- Part number HA111621C for precise identification
- Constructed for durability and reliable refrigerant discharge
- Part of the Universal Air Discharge Line product line
- Designed to meet OEM specifications for HVAC hoses and pipes
About the Universal Air Discharge Line Product Line
The Discharge Line product line by Universal Air focuses on delivering high-quality hoses and pipes for HVAC systems. This line includes components engineered to handle refrigerant discharge efficiently, ensuring proper system pressure and flow. The HA111621C hose is part of this line, providing a dependable solution for maintaining the air conditioning system in Buick Lucerne vehicles.
Product Details and Compatibility
The HA111621C A/C Refrigerant Discharge Hose is engineered to fit Buick Lucerne models, offering a direct replacement for the original discharge hose. It facilitates the transfer of refrigerant from the compressor to the condenser, a critical function in the vehicle’s air conditioning system. Using this hose helps maintain system integrity and prevents leaks that can reduce cooling efficiency.
Common Issues Addressed by This Hose
- Refrigerant leaks causing reduced A/C performance
- Damaged or cracked discharge hoses
- HVAC system pressure loss due to hose failure
- Overheating of the A/C compressor from improper refrigerant flow
- Noise or vibration related to worn discharge lines
Installation Notes and Tips
Installation of the HA111621C hose should be performed by a qualified technician familiar with HVAC systems. Ensure the system is fully depressurized before removal of the old hose. Verify all fittings and connections are clean and free of debris before installing the new hose. Proper torque specifications should be followed to avoid leaks or damage.
Quality Assurance and Warranty
Universal Air manufactures the HA111621C hose to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically adhere to quality control measures to ensure durability and performance. Always consult product documentation or the manufacturer for warranty information.
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | CXL | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2011 | Buick | Lucerne | CX | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CXL | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CXL | 3.9L | V6 | GAS | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CX | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CX | 3.9L | V6 | GAS | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CXL Special Edition | 3.9L | V6 | GAS | N/A | Discharge Line |
| 2010 | Buick | Lucerne | CXL Special Edition | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2009 | Buick | Lucerne | CX | 3.9L | V6 | FLEX | N/A | Discharge Line |
| 2009 | Buick | Lucerne | CX | 3.9L | V6 | GAS | N/A | Discharge Line |
| 2009 | Buick | Lucerne | CXL | 3.9L | V6 | GAS | N/A | Discharge Line |
| 2009 | Buick | Lucerne | CXL | 3.9L | V6 | FLEX | N/A | Discharge Line |
* 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.