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Part #: HA112449C

Universal Air HA112449C A/C Suction Line Hose Assembly

Suction Line
⚙️ 61 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 3500 HD, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
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Reliable A/C Suction Line Hose Assembly for Chevrolet and GMC Trucks

The Universal Air Suction Line A/C Suction Line Hose Assembly (Part Number HA112449C) is designed specifically for heavy-duty Chevrolet and GMC trucks. This hose assembly ensures proper refrigerant flow and system efficiency in models like the Sierra 2500 HD and Silverado 3500 HD.

  • Compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
  • Part Number: HA112449C for precise identification and fitment
  • Constructed to meet OEM specifications for durability and performance
  • Part of the Universal Air Suction Line product line, engineered for HVAC system reliability
  • Designed to maintain optimal refrigerant suction pressure in A/C systems

About the Universal Air Suction Line Product Line

The Suction Line product line by Universal Air focuses on delivering high-quality A/C suction line hose assemblies tailored for heavy-duty truck applications. These components are engineered to provide consistent refrigerant flow and withstand the demanding conditions found in Chevrolet and GMC trucks. The HA112449C is a part of this line, ensuring compatibility and performance for your vehicle's HVAC system.

Detailed Product Description

This A/C Suction Line Hose Assembly is engineered to replace the original suction line in your Chevrolet or GMC heavy-duty truck. It facilitates the proper movement of refrigerant from the evaporator to the compressor, maintaining system efficiency and preventing leaks. The hose assembly is manufactured to meet strict quality standards, ensuring a secure fit and long-lasting service life in models such as the Silverado 3500 and Sierra 2500 HD. Using the correct part number HA112449C guarantees compatibility and helps maintain the integrity of your vehicle’s air conditioning system.

Common Applications and Issues Addressed

  • Replacement for worn or damaged A/C suction line hoses in Chevrolet and GMC heavy-duty trucks
  • Resolves refrigerant leaks caused by cracked or deteriorated hoses
  • Prevents loss of refrigerant pressure that can reduce A/C cooling performance
  • Addresses issues related to improper refrigerant flow affecting compressor operation
  • Helps maintain HVAC system efficiency and reliability in Sierra 3500 HD and Silverado 2500 HD models

Installation Notes and Tips

Ensure the vehicle’s A/C system is fully depressurized before removing the old suction line hose assembly. Verify the part number HA112449C matches your vehicle’s requirements. Properly secure all fittings and connections to prevent leaks. It is recommended to inspect related components such as O-rings and seals during installation and replace them if necessary to maintain system integrity.

Quality Assurance and Warranty

The Universal Air Suction Line A/C Suction Line Hose Assembly is manufactured to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliability and durability in heavy-duty truck applications.

This part fits 61 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2014ChevroletSilverado 2500 HD6.0LV8FLEXN/ASuction Line
2014ChevroletSilverado 2500 HD6.0LV8GASN/ASuction Line
2014ChevroletSilverado 2500 HD6.0LV8CNGN/ASuction Line
2014ChevroletSilverado 3500 HD6.0LV8GASN/ASuction Line
2014ChevroletSilverado 3500 HD6.0LV8FLEXN/ASuction Line
2014GMCSierra 2500 HDSLT6.0LV8FLEXN/ASuction Line
2014GMCSierra 2500 HDSLT6.0LV8CNGN/ASuction Line
2014GMCSierra 2500 HDSLT6.0LV8GASN/ASuction Line
2014GMCSierra 2500 HDWT6.0LV8FLEXN/ASuction Line
2014GMCSierra 2500 HDWT6.0LV8CNGN/ASuction Line
2014GMCSierra 2500 HDWT6.0LV8GASN/ASuction Line
2014GMCSierra 2500 HDSLE6.0LV8FLEXN/ASuction Line
2014GMCSierra 2500 HDSLE6.0LV8CNGN/ASuction Line
2014GMCSierra 2500 HDSLE6.0LV8GASN/ASuction Line
2014GMCSierra 2500 HDDenali6.0LV8FLEXN/ASuction Line
2014GMCSierra 2500 HDDenali6.0LV8GASN/ASuction Line
2014GMCSierra 3500 HD6.0LV8GASN/ASuction Line
2014GMCSierra 3500 HD6.0LV8FLEXN/ASuction Line
2013ChevroletSilverado 2500 HD6.0LV8GASN/ASuction Line
2013ChevroletSilverado 2500 HD6.0LV8FLEXN/ASuction Line
2013ChevroletSilverado 2500 HD6.0LV8CNGN/ASuction Line
2013ChevroletSilverado 3500N/ASuction Line
2013ChevroletSilverado 3500 HD6.0LV8GASN/ASuction Line
2013ChevroletSilverado 3500 HD6.0LV8FLEXN/ASuction Line
2013GMCSierra 2500 HD6.0LV8GASN/ASuction Line
2013GMCSierra 2500 HD6.0LV8FLEXN/ASuction Line
2013GMCSierra 2500 HD6.0LV8CNGN/ASuction Line
2013GMCSierra 3500 HD6.0LV8GASN/ASuction Line
2013GMCSierra 3500 HD6.0LV8FLEXN/ASuction Line
2012ChevroletSilverado 2500 HD6.0LV8GASN/ASuction Line
2012ChevroletSilverado 2500 HD6.0LV8FLEXN/ASuction Line
2012ChevroletSilverado 3500N/ASuction Line
2012ChevroletSilverado 3500 HD6.0LV8GASN/ASuction Line
2012ChevroletSilverado 3500 HD6.0LV8FLEXN/ASuction Line
2012GMCSierra 2500 HD6.0LV8GASN/ASuction Line
2012GMCSierra 2500 HD6.0LV8FLEXN/ASuction Line
2012GMCSierra 3500 HDSLT6.0LV8GASN/ASuction Line
2012GMCSierra 3500 HDSLT6.0LV8FLEXN/ASuction Line
2012GMCSierra 3500 HDWT6.0LV8GASN/ASuction Line
2012GMCSierra 3500 HDWT6.0LV8FLEXN/ASuction Line
2012GMCSierra 3500 HDSLE6.0LV8GASN/ASuction Line
2012GMCSierra 3500 HDSLE6.0LV8FLEXN/ASuction Line
2012GMCSierra 3500 HDDenali6.0LV8FLEXN/ASuction Line
2011ChevroletSilverado 2500 HD6.0LV8GASN/ASuction Line
2011ChevroletSilverado 2500 HD6.0LV8FLEXN/ASuction Line
2011ChevroletSilverado 3500 HD6.0LV8GASN/ASuction Line
2011ChevroletSilverado 3500 HD6.0LV8FLEXN/ASuction Line
2011GMCSierra 2500 HDSLT6.0LV8GASN/ASuction Line
2011GMCSierra 2500 HDSLT6.0LV8FLEXN/ASuction Line
2011GMCSierra 2500 HDWT6.0LV8GASN/ASuction Line
2011GMCSierra 2500 HDWT6.0LV8FLEXN/ASuction Line
2011GMCSierra 2500 HDSLE6.0LV8GASN/ASuction Line
2011GMCSierra 2500 HDSLE6.0LV8FLEXN/ASuction Line
2011GMCSierra 2500 HDDenali6.0LV8FLEXN/ASuction Line
2011GMCSierra 3500 HDSLT6.0LV8GASN/ASuction Line
2011GMCSierra 3500 HDSLT6.0LV8FLEXN/ASuction Line
2011GMCSierra 3500 HDWT6.0LV8GASN/ASuction Line
2011GMCSierra 3500 HDWT6.0LV8FLEXN/ASuction Line
2011GMCSierra 3500 HDSLE6.0LV8GASN/ASuction Line
2011GMCSierra 3500 HDSLE6.0LV8FLEXN/ASuction Line
2011GMCSierra 3500 HDDenali6.0LV8FLEXN/ASuction Line

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