How to Replace an A/C Hose in an HVAC System on Cadillac Escalade EXT?

The first step when replacing the suction hose involves recovering all refrigerant from the system. Begin with suction hose mounting bolt removal from the A/C Compressor to reveal the suction hose. Then detach this hose from both the A/C Compressor and accumulator while loosening the suction hose nut. Finish by extracting the suction hose from both components and pulling the suction hose assembly from the automobile. All existing sealing washers must be discarded while you need to cap the system openings. Start the suction hose installation by connecting it to the accumulator and the vehicle before tightening the suction hose nut to 16 n.m (12 lb ft). Proceed to mount the suction hose on the compressor by attaching it with new sealing washers followed by tightening the suction hose mounting bolt to the A/C Compressor to 16 n.m (12 lb ft). The process ends with evacuating and recharging the a/c system followed by performing a leak test on component fittings using the halogen leak detector (J 39400-A).

OEM Cadillac Escalade EXT A/C Hose

Air Conditioning Hose

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12 A/C Hoses found

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Cadillac Escalade EXT A/C Hose
Part Number: 22876350
$85.90 MSRP: $176.51
You Save: $90.61 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly-A/C Condenser; A/C Refrigerant Liquid Hose; Discharge Hose; A/C Hoses; Hose & Tube Assembly; Front A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 25975794, 25975795, 22759499, 15816513
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Cadillac Escalade EXT | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade EXT A/C Line
Part Number: 19418536
$58.57 MSRP: $120.36
You Save: $61.79 (52%)
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Product Specifications
- Other Name: Tube Assembly, A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Pressure Line; Tube, A/C Evaporator
- Replaces: 15831686, 15785056, 15038861, 15708749
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT A/C Hoses
Part Number: 19432439
$60.38 MSRP: $124.08
You Save: $63.70 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly, A/C Compressor; Rear A/C Hose; Hose, A/C Compressor Suction And Discharge; Hose, A/C Compressor And Condenser
- Replaces: 15200863, 22876357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2013 Cadillac Escalade EXT | Base, Luxury, Premium | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade EXT A/C Hoses
Part Number: 19418541
$88.79 MSRP: $182.45
You Save: $93.66 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tube Assembly, A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; A/C Line; Evaporator Tube; Tube, A/C Evaporator
- Replaces: 15784599, 22848533, 22876354
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Cadillac Escalade EXT | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade EXT A/C Line
Part Number: 19330879
Product Specifications
- Other Name: Tube Assembly, A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Pressure Line; Tube, A/C Evaporator
- Replaces: 15065222, 15831687
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT A/C Hoses
Part Number: 19303129
Product Specifications
- Other Name: Hose, Air Conditioner Refrigerant (Metal And Rubber Sections); A/C Refrigerant Liquid Hose; A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 15110886, 15065471
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT A/C Hoses
Part Number: 89024928
Product Specifications
- Other Name: Hose, Air Conditioner Refrigerant (Metal And Rubber Sections); A/C Refrigerant Liquid Hose; A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 89023364
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
View related parts
Cadillac Escalade EXT A/C Hose
Part Number: 19303131
Product Specifications
- Other Name: Hose Assembly, A/C Condenser; A/C Refrigerant Liquid Hose; Discharge Hose; A/C Hoses; Discharge Line; Hose, A/C Compressor And Condenser
- Replaces: 15036043
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT A/C Hose
Part Number: 19303126
Product Specifications
- Other Name: Hose Assembly, A/C Accumulator; A/C Refrigerant Liquid Hose; A/C Hoses; Suction Hose; Hose, A/C Compressor And Condenser
- Replaces: 15134461
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
View related parts
Cadillac Escalade EXT Discharge Hose
Part Number: 15825113
Product Specifications
- Other Name: Hose Assembly-A/C Condenser; A/C Refrigerant Liquid Hose; A/C Hose; A/C Hoses; Hose, A/C Compressor And Condenser
- Replaces: 15134456, 15085925
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT A/C Hose
Part Number: 15187285
Product Specifications
- Other Name: Evaporator Outlet Hose; A/C Refrigerant Liquid Hose; A/C Hoses; Suction Hose; Suction Line; Rear A/C Hose; Hose, A/C Compressor And Condenser
- Replaces: 15708733
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
View related parts
Cadillac Escalade EXT Discharge Hose
Part Number: 15134456
Product Specifications
- Other Name: Hose Assembly-A/C Condenser; A/C Refrigerant Liquid Hose; A/C Hose
- Replaced by: 15825113
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS

Cadillac Escalade EXT A/C Hose

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Cadillac Escalade EXT A/C Hose Parts Questions & Experts Answers

A/C Line
19418536
Q: How to Replace an A/C Hose in an HVAC System on Cadillac Escalade EXT?
A: The first step when replacing the suction hose involves recovering all refrigerant from the system. Begin with suction hose mounting bolt removal from the A/C Compressor to reveal the suction hose. Then detach this hose from both the A/C Compressor and accumulator while loosening the suction hose nut. Finish by extracting the suction hose from both components and pulling the suction hose assembly from the automobile. All existing sealing washers must be discarded while you need to cap the system openings. Start the suction hose installation by connecting it to the accumulator and the vehicle before tightening the suction hose nut to 16 n.m (12 lb ft). Proceed to mount the suction hose on the compressor by attaching it with new sealing washers followed by tightening the suction hose mounting bolt to the A/C Compressor to 16 n.m (12 lb ft). The process ends with evacuating and recharging the a/c system followed by performing a leak test on component fittings using the halogen leak detector (J 39400-A).

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