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Part #: HA113946C

Universal Air HA113946C A/C Suction Line Hose Assembly

Suction Line
⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Suction Line
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, and Silverado 3500 Classic
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Reliable A/C Suction Line Hose for Chevrolet and GMC Trucks

The Universal Air Suction Line A/C Suction Line Hose Assembly (Part Number HA113946C) 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.

Key Features of the Universal Air Suction Line Hose Assembly

  • Compatible with Chevrolet Silverado 2500 HD, 2500 HD Classic, 3500, and 3500 Classic models
  • Fits GMC Sierra 2500 HD, 2500 HD Classic, 3500, and 3500 Classic trucks
  • Durable construction for reliable refrigerant suction line performance
  • Part of the Universal Air Suction Line product line, designed for HVAC hose and pipe applications
  • OEM-quality fitment ensuring proper sealing and connection

About the Universal Air Suction Line Product Line

The Suction Line product line by Universal Air focuses on providing high-quality hose assemblies for HVAC systems in heavy-duty vehicles. These components are engineered to maintain optimal refrigerant flow and system integrity, supporting the cooling performance of Chevrolet and GMC trucks. The HA113946C part is a precise fit for specific Silverado and Sierra models, ensuring compatibility and durability.

Detailed Product Description

This A/C Suction Line Hose Assembly (HA113946C) is engineered to meet the demands of heavy-duty truck HVAC systems. It facilitates the suction of refrigerant vapor from the evaporator to the compressor, a critical function for maintaining air conditioning efficiency. Designed for Chevrolet Silverado 2500 HD and 3500 series trucks, as well as GMC Sierra 2500 HD and 3500 models, this hose assembly ensures a secure and leak-free connection. The robust materials used in this hose assembly help resist wear and environmental factors, contributing to long service life.

Common Issues Addressed by This A/C Suction Line Hose

  • Refrigerant leaks causing reduced cooling performance
  • Cracked or damaged suction lines leading to system failure
  • Inadequate refrigerant flow affecting HVAC efficiency
  • Wear and tear from exposure to heat and road conditions
  • Compatibility issues with replacement parts in Chevrolet and GMC heavy-duty trucks

Installation Notes and Tips

When installing the Universal Air HA113946C suction line hose assembly, ensure the vehicle is compatible with the specified Chevrolet Silverado and GMC Sierra models. Properly evacuate the A/C system before removal of the old hose to prevent refrigerant loss. Inspect all connection points for damage or corrosion and replace any worn components. Tighten fittings to manufacturer torque specifications to avoid leaks. It is recommended to have the A/C system recharged and tested after installation.

Quality Assurance and Warranty Information

Universal Air manufactures the HA113946C suction line hose assembly to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically undergo quality control to ensure fitment and durability. For warranty information, refer to the product packaging or contact the manufacturer directly.

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2007ChevroletSilverado 2500 HD Classic6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2007ChevroletSilverado 3500 Classic6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2007GMCSierra 2500 HD Classic6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2007GMCSierra 3500 Classic6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2006ChevroletSilverado 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2006ChevroletSilverado 3500LS6.6LV8DIESELN/ASuction Line
2006ChevroletSilverado 3500LT6.6LV8DIESELN/ASuction Line
2006ChevroletSilverado 3500WT6.6LV8DIESELN/ASuction Line
2006GMCSierra 2500 HD6.6LV8DIESELN/Awithout Ambulance Package; 1st Design; Suction Line
2006GMCSierra 35006.6LV8DIESELN/ASuction Line

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.