Universal Air HA111373C A/C Liquid Line with Orifice Tube

Overview of Universal Air A/C Liquid Line with Orifice Tube

The Universal Air Liquid Line w/ Orifice Tube (Part Number HA111373C) is designed for reliable HVAC performance in select GM vehicles. This A/C liquid line is engineered to meet the specific requirements of Cadillac, Chevrolet, and GMC models, ensuring proper refrigerant flow and system efficiency.

• Compatible with Cadillac Escalade, Escalade EXT, and Avalanche
• Fits Chevrolet Silverado 1500, 2500 HD, 3500 HD, Suburban 1500, and Tahoe
• Designed for GMC Sierra 1500 applications
• Includes integrated orifice tube for precise refrigerant metering
• Durable construction to withstand HVAC system pressures and temperatures

Product Line Details: Liquid Line w/ Orifice Tube

The Universal Air Liquid Line w/ Orifice Tube product line combines the liquid line and orifice tube into a single assembly. This integration simplifies installation and ensures accurate refrigerant flow control within the air conditioning system. The orifice tube regulates refrigerant entering the evaporator, which is critical for maintaining optimal cooling performance and system reliability in vehicles like the Chevrolet Silverado 1500 and Cadillac Escalade.

Detailed Product Description

Part number HA111373C is an A/C liquid line with an integrated orifice tube designed specifically for use in various Cadillac, Chevrolet, and GMC trucks and SUVs. This component plays a vital role in the HVAC system by channeling refrigerant from the condenser to the evaporator while controlling flow through the orifice tube. Its construction meets OEM specifications to ensure compatibility and durability under typical operating conditions. This part is essential for maintaining proper air conditioning function in vehicles such as the GMC Sierra 1500 and Chevrolet Tahoe.

Common Applications and Issues Addressed

• Replacement for leaking or damaged A/C liquid lines in Cadillac Escalade models
• Restores proper refrigerant flow in Chevrolet Silverado 2500 HD and 3500 HD HVAC systems
• Solves orifice tube blockages causing reduced cooling efficiency in GMC Sierra 1500
• Addresses refrigerant leaks that lead to system pressure loss in Chevrolet Suburban 1500
• Prevents HVAC system failures related to worn or corroded liquid lines in Cadillac Avalanche

Installation Notes and Tips

• Ensure system is fully evacuated and depressurized before removal
• Verify compatibility with vehicle make and model prior to installation
• Replace any associated O-rings or seals to prevent leaks
• Use proper torque specifications when securing fittings
• Test system pressure and cooling performance after installation

Quality Assurance and Warranty

The Universal Air HA111373C liquid line with orifice tube is manufactured to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically undergo quality control inspections to ensure fitment accuracy and functional reliability. This part is engineered to provide consistent performance in Cadillac, Chevrolet, and GMC vehicles requiring this exact replacement component.