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Universal Air HA111985C A/C Suction Line Hose Assembly
Overview of Universal Air A/C Suction Line Hose Assembly
The Universal Air Suction Line A/C Suction Line Hose Assembly (Part Number HA111985C) is designed specifically for heavy-duty Chevrolet and GMC trucks. This hose assembly ensures proper refrigerant flow and system efficiency in your vehicle's HVAC system.
- Compatible with Chevrolet Silverado 2500 HD, 2500 HD Classic, 3500, and 3500 Classic models
- Compatible with GMC Sierra 2500 HD, 2500 HD Classic, 3500, and 3500 Classic models
- Part Number: HA111985C for precise identification and fitment
- Constructed to meet OEM specifications for durability and performance
- Part of the Universal Air Suction Line product line, designed for reliable refrigerant suction
About the Universal Air Suction Line Product Line
The Suction Line product line from Universal Air focuses on delivering high-quality A/C suction line hose assemblies that maintain proper refrigerant flow and system pressure. This line is engineered to provide a direct replacement for factory hoses, ensuring compatibility and performance for Chevrolet and GMC heavy-duty trucks. The Suction Line assemblies are designed to withstand the demands of HVAC systems in large trucks, supporting efficient air conditioning operation.
Detailed Product Description
The HA111985C A/C Suction Line Hose Assembly is engineered for use in Chevrolet Silverado and GMC Sierra heavy-duty models, including 2500 HD and 3500 series trucks and their Classic variants. This hose assembly plays a critical role in the HVAC system by transporting refrigerant vapor from the evaporator to the compressor. Constructed to meet or exceed OEM standards, it ensures a secure, leak-free connection that maintains system integrity and performance. The hose assembly is designed to resist wear from heat, pressure, and vibration common in heavy-duty truck applications.
Common Applications and Issues Addressed
- Replacement for worn or leaking A/C suction line hoses in Chevrolet Silverado 2500 HD and 3500 models
- Restores proper refrigerant flow in GMC Sierra 2500 HD and 3500 Classic HVAC systems
- Eliminates refrigerant leaks that cause reduced cooling efficiency
- Prevents compressor damage due to improper refrigerant suction
- Addresses hose deterioration from age, heat, or mechanical stress
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make, model, and year before installation
- Use proper tools to avoid damage to fittings and connections during removal and installation
- Inspect related HVAC components for wear or damage when replacing the suction line hose
- Follow manufacturer torque specifications for hose fittings to prevent leaks
- Evacuate and recharge the A/C system according to service guidelines after installation
Quality Assurance and Warranty
Universal Air manufactures the HA111985C A/C Suction Line Hose Assembly 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 in heavy-duty Chevrolet and GMC trucks. For warranty information, consult the product documentation or contact the manufacturer directly.
| Brand | Dorman |
| Part Number | 13949 |
| Position | Suction Line |
| Bleeder Screw Check Valve | No |
| Bolt Thread Size | 2 3/4 in |
| Color | Gold and Silver |
| Material | Steel |
| Package Contents | (2) Of Each: 1/4 in-28 X 15/16 in; 5/16 in-24 X 1 in; 3/8 in-24 X 1-1/4 in; M10-1.0 X 35mm; M10-1.5 X 30mm |
| Screw/Bolt Head Style | Hex |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.6L | V8 | DIESEL | N/A | Suction Line | |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line | |
| 2007 | GMC | Sierra 2500 HD Classic | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line | |
| 2007 | GMC | Sierra 3500 Classic | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line | |
| 2006 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line | |
| 2006 | Chevrolet | Silverado 3500 | LS | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2006 | Chevrolet | Silverado 3500 | LT | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2006 | Chevrolet | Silverado 3500 | WT | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2006 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | 2nd Design; with 7 O'Clock Mounting; Suction Line | |
| 2006 | GMC | Sierra 3500 | 6.6L | V8 | DIESEL | N/A | 2nd Design; with 7 O'Clock Mounting; Suction Line | |
| 2005 | Chevrolet | Silverado 2500 HD | Base | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 2500 HD | LS | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 2500 HD | LT | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 2500 HD | WT | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 3500 | Base | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 3500 | LS | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | Chevrolet | Silverado 3500 | LT | 6.6L | V8 | DIESEL | N/A | 2nd Design; without Ambulance Package; Suction Line |
| 2005 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | 2nd Design; with 7 O'Clock Mounting; Suction Line | |
| 2005 | GMC | Sierra 3500 | 6.6L | V8 | DIESEL | N/A | 2nd Design; with 7 O'Clock Mounting; Suction 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.