OE Quality
60-Day Returns

Universal Air HA111397C A/C Refrigerant Liquid Hose
Overview of Universal Air A/C Refrigerant Liquid Hose
The Universal Air Liquid Line w/ Orifice Tube A/C Refrigerant Liquid Hose (Part Number HA111397C) is designed for reliable performance in automotive HVAC systems. This hose is compatible with select Buick, Chevrolet, GMC, and Isuzu models, providing a precise fit for vehicles like the Trailblazer, Envoy, and Ascender.
- Compatible with Buick, Chevrolet, GMC, and Isuzu vehicles
- Fits models including Ascender, Envoy, Envoy XL, Rainier, Trailblazer, and Trailblazer EXT
- Part Number HA111397C ensures exact replacement
- Designed as a liquid line with integrated orifice tube
- Category: HVAC > Hoses and Pipes, Part Type: A/C Refrigerant Liquid Hose
Product Line Details: Liquid Line w/ Orifice Tube
The Liquid Line w/ Orifice Tube product line by Universal Air integrates the orifice tube directly within the liquid line hose assembly. This design simplifies installation and maintenance by combining two components into one, reducing potential leak points and ensuring consistent refrigerant flow. The HA111397C part is part of this line, engineered to meet the specific requirements of compatible vehicle HVAC systems.
Detailed Product Description
This A/C refrigerant liquid hose is engineered to maintain proper refrigerant flow and pressure within the air conditioning system. The inclusion of the orifice tube within the liquid line helps regulate refrigerant metering, which is critical for efficient cooling performance. The hose is constructed to withstand the pressures and temperatures typical of automotive HVAC systems, ensuring durability and reliability over time. It is specifically designed to fit Buick Ascender, Chevrolet Trailblazer, GMC Envoy, and Isuzu models, making it a precise replacement part for these vehicles.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant liquid hoses
- Resolving refrigerant leaks caused by hose deterioration
- Fixing inconsistent cooling due to faulty orifice tube integration
- Restoring proper refrigerant flow in Buick, Chevrolet, GMC, and Isuzu A/C systems
- Addressing HVAC system pressure irregularities linked to liquid line failures
Installation Notes and Tips
- Ensure vehicle compatibility with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, or Isuzu models before installation
- Inspect surrounding A/C components for wear or damage during replacement
- Follow manufacturer torque specifications when securing hose fittings
- Use proper refrigerant handling procedures to avoid contamination
- Verify system pressure and leak test after installation
Quality Assurance and Warranty
Universal Air manufactures the HA111397C A/C refrigerant liquid hose to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure durability and fitment accuracy. For warranty information, refer to Universal Air’s official documentation or contact the supplier directly.
This part fits 45 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | N/A | Liquid Line w/ Orifice Tube | ||||
| 2009 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2008 | Chevrolet | Trailblazer | N/A | Liquid Line w/ Orifice Tube | ||||
| 2008 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2007 | Buick | Rainier | N/A | Liquid Line w/ Orifice Tube | ||||
| 2007 | Chevrolet | Trailblazer | LS | 4.2L | L6 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2007 | Chevrolet | Trailblazer | LS | 5.3L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2007 | Chevrolet | Trailblazer | LT | 4.2L | L6 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2007 | Chevrolet | Trailblazer | LT | 5.3L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2007 | Chevrolet | Trailblazer | SS | 6.0L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2007 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2006 | Buick | Rainier | N/A | Liquid Line w/ Orifice Tube | ||||
| 2006 | Chevrolet | Trailblazer | LS | 4.2L | L6 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2006 | Chevrolet | Trailblazer | LS | 5.3L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2006 | Chevrolet | Trailblazer | LT | 4.2L | L6 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2006 | Chevrolet | Trailblazer | LT | 5.3L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2006 | Chevrolet | Trailblazer | SS | 6.0L | V8 | 113.0" | N/A | Liquid Line w/ Orifice Tube |
| 2006 | Chevrolet | Trailblazer EXT | N/A | Liquid Line w/ Orifice Tube | ||||
| 2006 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2006 | GMC | Envoy XL | N/A | Liquid Line w/ Orifice Tube | ||||
| 2006 | Isuzu | Ascender | N/A | Liquid Line w/ Orifice Tube | ||||
| 2005 | Buick | Rainier | N/A | Liquid Line w/ Orifice Tube | ||||
| 2005 | Chevrolet | Trailblazer | LS | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2005 | Chevrolet | Trailblazer | LT | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2005 | Chevrolet | Trailblazer EXT | N/A | Liquid Line w/ Orifice Tube | ||||
| 2005 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2005 | GMC | Envoy XL | N/A | Liquid Line w/ Orifice Tube | ||||
| 2005 | Isuzu | Ascender | N/A | Liquid Line w/ Orifice Tube | ||||
| 2004 | Buick | Rainier | N/A | Liquid Line w/ Orifice Tube | ||||
| 2004 | Chevrolet | Trailblazer | LS | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2004 | Chevrolet | Trailblazer | LT | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2004 | Chevrolet | Trailblazer | North Face | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2004 | Chevrolet | Trailblazer EXT | N/A | Liquid Line w/ Orifice Tube | ||||
| 2004 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2004 | GMC | Envoy XL | N/A | Liquid Line w/ Orifice Tube | ||||
| 2004 | Isuzu | Ascender | N/A | Liquid Line w/ Orifice Tube | ||||
| 2003 | Chevrolet | Trailblazer | LS | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2003 | Chevrolet | Trailblazer | LT | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2003 | Chevrolet | Trailblazer | North Face | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2003 | Chevrolet | Trailblazer | LTZ | 113.0" | N/A | Liquid Line w/ Orifice Tube | ||
| 2003 | Chevrolet | Trailblazer EXT | N/A | Liquid Line w/ Orifice Tube | ||||
| 2003 | GMC | Envoy | N/A | Liquid Line w/ Orifice Tube | ||||
| 2003 | GMC | Envoy XL | N/A | Liquid Line w/ Orifice Tube | ||||
| 2003 | Isuzu | Ascender | N/A | Liquid Line w/ Orifice Tube | ||||
| 2002 | Chevrolet | Trailblazer EXT | N/A | Liquid Line w/ Orifice Tube |
* 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.