HomeHVAC > Hoses and PipesUniversal Air HA113720C A/C Refrigerant Liquid Hose
Part #: HA113720C

Universal Air HA113720C A/C Refrigerant Liquid Hose

Liquid Line w/o Orifice Tube
27 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Liquid Line w/o Orifice Tube
Fitment: Cadillac, CT6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air A/C Refrigerant Liquid Hose

The Universal Air HA113720C is a reliable A/C refrigerant liquid hose designed specifically for Cadillac CT6 models. This hose ensures proper refrigerant flow within the vehicle's HVAC system, maintaining optimal air conditioning performance.

  • Compatible with Cadillac CT6 vehicles
  • Part number HA113720C for precise identification
  • Belongs to the Universal Air Liquid Line w/o Orifice Tube product line
  • Designed for HVAC system liquid refrigerant transfer
  • Durable construction for long-lasting service

About the Liquid Line w/o Orifice Tube Product Line

The Liquid Line w/o Orifice Tube product line by Universal Air focuses on providing high-quality refrigerant liquid hoses that do not include an orifice tube. This design is intended for HVAC systems that utilize separate orifice tube components, ensuring compatibility and ease of replacement. The HA113720C part fits within this line, offering a direct replacement hose for Cadillac CT6 models requiring a liquid line without an integrated orifice tube.

Detailed Product Description

The HA113720C A/C refrigerant liquid hose is engineered to facilitate the smooth transfer of refrigerant within the HVAC system of Cadillac CT6 vehicles. Its construction supports the system’s pressure and temperature requirements, helping maintain efficient cooling performance. This hose is a critical component in the liquid line circuit, connecting various parts of the air conditioning system without an orifice tube integrated, which is typical for certain HVAC configurations.

Common Applications and Issues Addressed

  • Replacement of worn or damaged liquid refrigerant hoses in Cadillac CT6 A/C systems
  • Resolving refrigerant leaks caused by hose cracks or deterioration
  • Restoring proper refrigerant flow to improve air conditioning efficiency
  • Addressing HVAC system failures related to liquid line hose integrity

Installation Notes and Tips

  • Ensure compatibility with Cadillac CT6 before installation
  • Inspect surrounding HVAC components for wear or damage during replacement
  • Use proper tools to avoid damaging hose fittings or connections
  • Follow manufacturer torque specifications for secure hose attachment

Quality Assurance and Warranty

Universal Air manufactures the HA113720C hose to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability in automotive HVAC applications.

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2020CadillacCT6Luxury3.6LV6N/ALiquid Line w/o Orifice Tube
2020CadillacCT6Premium Luxury3.6LV6N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Sport3.0LV6N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Platinum3.0LV6N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Luxury3.6LV6N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Luxury2.0LL4N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Premium Luxury3.6LV6N/ALiquid Line w/o Orifice Tube
2019CadillacCT6Premium Luxury2.0LL4N/ALiquid Line w/o Orifice Tube
2018CadillacCT6Base2.0LL4GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Base3.6LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Platinum3.6LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Platinum3.0LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Luxury2.0LL4GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Luxury3.6LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Luxury3.0LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Premium Luxury3.6LV6GASN/ALiquid Line w/o Orifice Tube
2018CadillacCT6Premium Luxury3.0LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Base2.0LL4GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Base3.6LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Platinum3.6LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Platinum3.0LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Luxury2.0LL4GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Luxury3.6LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Luxury3.0LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Premium Luxury3.6LV6GASN/ALiquid Line w/o Orifice Tube
2017CadillacCT6Premium Luxury3.0LV6GASN/ALiquid Line w/o Orifice Tube
2016CadillacCT6N/ALiquid Line w/o 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.