Universal Air
Suction and Liquid Line

Universal Air HA111618C A/C Suction and Liquid Line Hose Assembly

Brand Universal Air HA111618C
Product line Suction and Liquid Line
Fits Buick and Chevrolet · 27 vehicles

A/C hose assembly. For suction and liquid line service in the HVAC system.

Universal Air line. Part of the Suction and Liquid Line product family.

$99.52Free shipping
In stock · usually ships same day before 1pm CST
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Universal Air HA111618C A/C Hose Assembly

The Universal Air HA111618C is an A/C suction and liquid line hose assembly for select Buick and Chevrolet applications. It is built for vehicles that use a combined suction and liquid line routing between the evaporator and the rest of the HVAC system.

Key Features

  • A/C suction and liquid line hose assembly for HVAC service
  • Brand line: Universal Air Suction and Liquid Line
  • Direct fitment for select Buick Regal, Buick LaCrosse, Buick Allure, and Chevrolet Malibu applications
  • Fits 2015-2017 Buick Regal, N/A
  • Fits 2011-2013 Buick Regal, N/A
  • Fits 2010-2013 Buick LaCrosse, N/A
  • Fits 2013 Chevrolet Malibu, N/A, without E-Assist; from evaporator; suction and liquid line
  • Fits 2010 Buick Allure, N/A
  • Part number HA111618C for ordering and catalog lookup

Detailed Description

Universal Air HA111618C is an HVAC hose assembly used in the air conditioning system to route refrigerant through the suction and liquid line circuit. This part is listed for 2015-2017 Buick Regal, 2011-2013 Buick Regal, 2010-2013 Buick LaCrosse, 2013 Chevrolet Malibu without E-Assist from evaporator, and 2010 Buick Allure. If you are searching for a Buick Regal A/C suction and liquid line hose assembly or a Chevrolet Malibu from evaporator hose, HA111618C is the catalog reference to verify against your vehicle.

This part number, HA111618C, is a fitment-specific replacement for vehicles that use the listed HVAC routing. The Universal Air Suction and Liquid Line product line identifies the hose assembly by its system function, making it easier to match the correct A/C line during service.

Common Repair Uses

  • Replaces a leaking or damaged A/C suction and liquid line hose
  • Addresses refrigerant loss from cracked or worn hose routing
  • Restores proper refrigerant flow between HVAC components
  • Helps correct A/C performance issues tied to line damage
  • Supports repair of factory-style HVAC plumbing on listed Buick and Chevrolet models

Installation Notes and Tips

Verify the vehicle year, make, model, and notes before ordering. For the 2013 Chevrolet Malibu application, confirm the vehicle is without E-Assist and uses the from-evaporator suction and liquid line routing. Compare the original hose path, fittings, and connection points to the existing assembly before installation. Part number HA111618C should be matched to the vehicle’s HVAC configuration, not just the model name.

Quality Assurance

Universal Air catalogs this hose assembly within its Suction and Liquid Line product line for application-specific HVAC service. Confirmed fitment is listed for select Buick Regal, Buick LaCrosse, Buick Allure, and Chevrolet Malibu vehicles, including the exact notes shown for each application.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2017BuickRegalBase2.4LL4GASN/ASuction and Liquid Line
2017BuickRegalBase2.4LL4FLEXN/ASuction and Liquid Line
2016BuickRegalBase2.4LL4FLEXN/ASuction and Liquid Line
2016BuickRegalBase2.4LL4GASN/ASuction and Liquid Line
2015BuickRegalBase2.4LL4FLEXN/ASuction and Liquid Line
2013BuickLaCrosseBase2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2013BuickLaCrosseBase3.6LV6FLEXN/ASuction and Liquid Line
2013BuickLaCrosseTouring3.6LV6FLEXN/ASuction and Liquid Line
2013BuickLaCrossePremium3.6LV6FLEXN/ASuction and Liquid Line
2013BuickLaCrosseLeather2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2013BuickLaCrosseLeather3.6LV6FLEXN/ASuction and Liquid Line
2013BuickRegalN/ASuction and Liquid Line
2013ChevroletMalibuEco2.4LL4ELECTRIC/GASN/AWithout E-Assist; From Evaporator; Suction and Liquid Line
2012BuickLaCrosseBase2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2012BuickLaCrosseBase3.6LV6FLEXN/ASuction and Liquid Line
2012BuickLaCrosseLeather2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2012BuickLaCrosseLeather3.6LV6FLEXN/ASuction and Liquid Line
2012BuickLaCrosseTouring3.6LV6FLEXN/ASuction and Liquid Line
2012BuickLaCrossePremium2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2012BuickLaCrossePremium3.6LV6FLEXN/ASuction and Liquid Line
2012BuickLaCrosseConvenience2.4LL4ELECTRIC/GASN/ASuction and Liquid Line
2012BuickLaCrosseConvenience3.6LV6FLEXN/ASuction and Liquid Line
2012BuickRegalN/ASuction and Liquid Line
2011BuickLaCrosseN/ASuction and Liquid Line
2011BuickRegalN/ASuction and Liquid Line
2010BuickAllureN/ASuction and Liquid Line
2010BuickLaCrosseN/ASuction and Liquid Line