Universal Air HA113910C A/C Refrigerant Liquid Hose

Brand	Universal Air HA113910C
Product line	Liquid Line
Fits	Cadillac, Chevrolet, and GMC · 81 vehicles

Liquid line. A/C refrigerant hose for moving liquid refrigerant through the system.

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Liquid Line A/C Hose for GM SUVs

The Universal Air Liquid Line A/C Refrigerant Hose, part number HA113910C, is a direct-fit replacement for select GM full-size SUVs using R-134a air conditioning systems. It is built for vehicles that need a liquid line service part for the A/C refrigerant circuit, including Cadillac Escalade, Cadillac Escalade ESV, GMC Yukon, GMC Yukon XL, Chevrolet Tahoe, and Chevrolet Suburban 3500 HD applications.

Universal Air’s Liquid Line product line focuses on replacement HVAC hoses and pipes for vehicle-specific A/C service needs. HA113910C is listed for multiple Escalade, Yukon, Tahoe, and Suburban 3500 HD configurations, including 2nd design and bracket-specific applications where noted.

Key Features

Replacement A/C refrigerant liquid hose for R-134a systems
Vehicle-specific fitment for select Cadillac, Chevrolet, and GMC models
Liquid line configuration for the HVAC refrigerant circuit
Application notes include 2nd design and bracket-specific coverage where listed
Part number HA113910C for catalog and service matching

Fitment Details

Fits 2019-2020 Cadillac Escalade, N/A, 2nd Design; with R-134a A/C System; Liquid Line
Fits 2015-2016 Cadillac Escalade, N/A, 2nd Design; with R-134a A/C System; Liquid Line
Fits 2015-2020 Cadillac Escalade ESV, N/A, Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
Fits 2017-2020 GMC Yukon, N/A, Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
Fits 2017-2020 GMC Yukon XL, N/A, Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
Fits 2017-2019 Chevrolet Tahoe, N/A, Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
Fits 2017-2018 Cadillac Escalade, N/A, 2nd Design; with R-134a A/C System; with Bracket; Liquid Line
Fits 2016 Chevrolet Suburban 3500 HD, N/A, Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line

Common Problems This Part Addresses

Leaking or damaged A/C liquid line
Loss of refrigerant pressure in the HVAC system
Restricted refrigerant flow through the liquid hose
Corrosion or wear at the original hose assembly
Service replacement for a failed Escalade, Yukon, or Tahoe liquid line

Installation Notes

Verify the vehicle’s A/C system uses R-134a before ordering. Match the year, model, and application notes carefully, especially 2nd design and bracket-specific listings for Cadillac Escalade. Confirm the existing line routing and connection style against the original part number HA113910C before installation.

Quality Assurance

Universal Air’s Liquid Line catalog is organized for application-specific HVAC replacement, helping technicians identify the correct hose for the listed GM vehicles. This part cross-references no additional part numbers in the provided data.

This part fits 81 vehicles

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

Year	Make	Model	Submodel	Liters	Cylinders	Fuel Type	Position	Notes
2020	Cadillac	Escalade	—	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2020	Cadillac	Escalade ESV	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2020	GMC	Yukon	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2020	GMC	Yukon XL	SLT	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2020	GMC	Yukon XL	SLE	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2020	GMC	Yukon XL	SLT	6.2L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2020	GMC	Yukon XL	Denali	6.2L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Cadillac	Escalade	—	—	—	—	N/A	2nd Design; with R-134a A/C System; Liquid Line
2019	Cadillac	Escalade ESV	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Chevrolet	Tahoe	LS	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Chevrolet	Tahoe	Premier	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Chevrolet	Tahoe	LT	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Chevrolet	Tahoe	PPV	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	Chevrolet	Tahoe	SSV	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	GMC	Yukon	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	GMC	Yukon XL	SLT	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	GMC	Yukon XL	SLE	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	GMC	Yukon XL	SLT	6.2L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2019	GMC	Yukon XL	Denali	6.2L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade	—	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; with Bracket; Liquid Line
2018	Cadillac	Escalade ESV	Base	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Base	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Platinum	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Platinum	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Premium	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Luxury	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Luxury	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Premium Luxury	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Cadillac	Escalade ESV	Premium Luxury	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	LS	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	Premier	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	LT	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	Midnight Edition	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	Premier	6.2L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	PPV	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	Chevrolet	Tahoe	SSV	5.3L	V8	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon	—	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon	—	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	SLT	5.3L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	SLT	5.3L	V8	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	SLE	5.3L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	SLE	5.3L	V8	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	Denali	6.2L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2018	GMC	Yukon XL	Denali	6.2L	V8	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Cadillac	Escalade	—	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; with Bracket; Liquid Line
2017	Cadillac	Escalade ESV	—	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Cadillac	Escalade ESV	—	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	LS	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	Premier	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	LT	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	Z71	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	PPV	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	Chevrolet	Tahoe	SSV	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	GMC	Yukon	—	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	GMC	Yukon XL	SLT	5.3L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	GMC	Yukon XL	SLE	5.3L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2017	GMC	Yukon XL	Denali	6.2L	V8	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2016	Cadillac	Escalade	Base	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade	Base	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade	Platinum	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade	Platinum	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade	Premium	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade	Luxury	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2016	Cadillac	Escalade ESV	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2016	Chevrolet	Suburban 3500 HD	—	—	—	—	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade	Base	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Base	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Platinum	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Platinum	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Premium	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Premium	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Luxury	—	—	GAS	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade	Luxury	—	—	FLEX	N/A	2nd Design; with R-134a A/C System; Liquid Line
2015	Cadillac	Escalade ESV	Base	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Base	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Platinum	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Platinum	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Premium	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Premium	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Luxury	—	—	GAS	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
2015	Cadillac	Escalade ESV	Luxury	—	—	FLEX	N/A	Compatible with vehicles equipped with R-134a A/C systems.; Liquid Line
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