How to replace the A/C Expansion Valve on GMC Acadia?

The first step for A/C Expansion Valve replacement requires proper recovery of refrigerant. Start by disconnecting both the condenser tube plus the evaporator hose off the A/C expansion valve. Remove and discard the original seal washers from each connection. You need to uninstall the A/C Expansion Valve by first removing its bolts before extracting it from its position. Start installation by installing new seal washers to the evaporator core fittings and then add the A/C Expansion Valve. Secure the A/C Expansion Valve bolts at 7 N.m torque setting (62 lb inch torques). After fitting new sealing washers to both condenser tube and evaporator hose connections you can connect the condenser tube and evaporator hose to the A/C Expansion Valve. The installation ends with tightening the A/C Expansion Valve nut to 20 N.m (15 lb ft). Evacuate then charge the refrigerant system before conducting a leak test on the fittings through use of the Halogen Leak Detector (J 39400-A).

OEM GMC Acadia A/C Expansion Valve

Air Conditioning Expansion Valve

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7 A/C Expansion Valves found

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GMC Acadia Drain Valve Part Number: 15189481
$5.54 MSRP: $9.90
You Save: $4.36 (45%)
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Product Specifications
- Other Name: Valve, Air Conditioner Evaporator; Drain Tube; Valve, A/C Evaporator Core Housing; Valve, A/C Evaporator
- Replaces: 15650071
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 84751077
$39.86 MSRP: $118.01
You Save: $78.15 (67%)
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Product Specifications
- Other Name: Valve Kit, Air Conditioner Expansion Refrigerant; A/C Expansion Valve
- Replaces: 84081131
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 22804122
$54.59 MSRP: $161.59
You Save: $107.00 (67%)
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Product Specifications
- Other Name: Valve, Air Conditioner Evaporator; A/C Expansion Valve; Valve, A/C Expansion Refrigerant; Valve, A/C Evaporator
- Replaces: 25786451
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 23224322
$89.36 MSRP: $183.63
You Save: $94.27 (52%)
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Product Specifications
- Other Name: Valve Kit-Auxiliary A/C Evaporator Thermal Expansion; A/C Expansion Valve; Valve Kit, A/C Expansion Refrigerant; Valve Kit, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 22816195
$50.79 MSRP: $150.31
You Save: $99.52 (67%)
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Product Specifications
- Other Name: Valve, Air Conditioner Evaporator; A/C Expansion Valve; Valve, A/C Expansion Refrigerant; Valve, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2023 GMC Acadia | AT4, Denali, SL, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 22816159
$105.53 MSRP: $216.89
You Save: $111.36 (52%)
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Product Specifications
- Other Name: Valve, Air Conditioner Evaporator; A/C Expansion Valve; Valve, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Expansion Valve Part Number: 22804123
$61.28 MSRP: $181.34
You Save: $120.06 (67%)
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Product Specifications
- Other Name: Valve, Air Conditioner Evaporator; A/C Expansion Valve; Valve, A/C Expansion Refrigerant; Valve, A/C Evaporator
- Replaces: 25914262, 15920863
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2012 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS

GMC Acadia A/C Expansion Valve

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The expansion valve in any GMC Acadia A/C system works to regulate the flow of the A/C refrigerant fluid hence requires proper installation and functioning. Due to the control of the refrigerant flow, A/C Expansion Valve plays the important role of controlling the efficiency and performance of the given vehicle's cooler. It is possible that Acadia vehicles in different model years use various kinds of A/C Expansion Valves with distinct actions and mechanisms. There are actually different types of A/C expansion valve and knowing which type is in your GMC Acadia will help in the required proper care and efficiency of the car's A/C system.

GMC Acadia A/C Expansion Valve Parts and Q&A

Drain Valve
15189481
Q: How to replace the A/C Expansion Valve on GMC Acadia?
A:
The first step for A/C Expansion Valve replacement requires proper recovery of refrigerant. Start by disconnecting both the condenser tube plus the evaporator hose off the A/C expansion valve. Remove and discard the original seal washers from each connection. You need to uninstall the A/C Expansion Valve by first removing its bolts before extracting it from its position. Start installation by installing new seal washers to the evaporator core fittings and then add the A/C Expansion Valve. Secure the A/C Expansion Valve bolts at 7 N.m torque setting (62 lb inch torques). After fitting new sealing washers to both condenser tube and evaporator hose connections you can connect the condenser tube and evaporator hose to the A/C Expansion Valve. The installation ends with tightening the A/C Expansion Valve nut to 20 N.m (15 lb ft). Evacuate then charge the refrigerant system before conducting a leak test on the fittings through use of the Halogen Leak Detector (J 39400-A).