Gaskets & Sealing Systems for 2019 Cadillac XT4
1. Condenser 
2. A/C Line O-Ring 
3. ACDelcoâ„¢ A/C Line O-Ring 
4. ACDelcoâ„¢ A/C Line O-Ring 
5. A/C Line O-Ring 
6. A/C Line O-Ring 
7. Rear 
8. ACDelcoâ„¢ A/C Line O-Ring 
9. Rear AC Tube Seal 
10. Rear AC Tube Seal 
11. ACDelcoâ„¢ A/C Line O-Ring 
12. ACDelcoâ„¢ A/C Line O-Ring 13. ACDelcoâ„¢ A/C Line O-Ring No.
Part # / Description / Price
Price
1
MSRP $336.38
$216.46
2
2016-2025 GM - Air Conditioning Receiver and Dehydrator 
GM
GM Notes: PARTS: Part included with condenser.
Description: 2.5L. XT4. 2.0L.
Manufactured to GM OE specification for fit, form, and function
MSRP $60.79
$33.67
MSRP $60.79
$33.67
3
2019-2024 GM - Air Conditioning Condenser Insulator GM
GM Positions: Left
Notes: PARTS: Part included with condenser.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.62
$30.73
MSRP $44.62
$30.73
3
2019-2024 GM - Air Conditioning Condenser Insulator GM
GM Positions: Right
Notes: PARTS: Part included with condenser.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.15
$28.33
MSRP $41.15
$28.33
4
2019-2024 Cadillac XT4 - Air Conditioning Compressor GM
GM Description: XT4. With hd cooling. Visual and leak-tested to help ensure the component's quality and durability
The oil separator is part of the compressor and removes oil from the refrigerant to help keep system efficiency
GM meets an aggressive engineering requirement for compressor clutch durability and corrosion resistance Together, these help ensure long-term quality and durability
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $517.10
$277.29
MSRP $517.10
$277.29
4
MSRP $486.26
$260.76
5
MSRP $12.92
$8.83
6
2008-2024 GM - Air Conditioning Compressor Stud GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.10
$7.60
MSRP $11.10
$7.60
7
2015-2025 GM - Multi-Purpose Nut GM
GM Description: Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $9.10
$5.69
MSRP $9.10
$5.69
8
2019-2025 GM - Air Conditioning Clutch GM
GM Notes: PARTS: Part included with compressor.
Description: Envision. Part of compressor. Blazer. 2.0l.
MSRP $213.92
$114.71
MSRP $213.92
$114.71
9
2019-2025 Cadillac XT4 - Air Conditioning Compressor Hose GM
GM Description: XT4. Repair leaking A/C system, restore A/C function
Manufactured to GM OE specification for fit, form, and function
MSRP $290.91
$156.00
MSRP $290.91
$156.00
10
MSRP $1.66
$1.08
10
1999-2024 GM - Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with pressure hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.72
$11.83
MSRP $19.72
$11.83
10
2011-2024 GM - Air Conditioning Line O-Ring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $19.84
$11.90
MSRP $19.84
$11.90
11
2017-2025 GM - Air Conditioning High Pressure Service Valve GM
GM Notes: PARTS: Part included with pressure hose.
Description: 4.3, 5.3, 6.2L. 3.6L. 2.8L turbo diesel. 2.5L. High side. 2.7L turbo, 3.0L diesel. Corvette. Repair leaking A/C system, restore A/C function
MSRP $12.06
$7.24
MSRP $12.06
$7.24
12
2014-2025 GM - Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with pressure hose.
Description: Repairs leaking A/C system
Restores A/C function
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $20.36
$11.68
MSRP $20.36
$11.68
13
Air Conditioning Service Valve Fitting Cap GM
GM Notes: PARTS: Part included with pressure hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $31.12
$17.86
MSRP $31.12
$17.86
13
2004-2025 GM - Air Conditioning Service Valve Fitting Cap GM
GM Description: 4.3, 5.3, 6.2L. 3.6L. 2.8L turbo diesel. 2.5L. 6.6L diesel, #2. Condenser & lines. 2.7L turbo, 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $9.04
$5.65
MSRP $9.04
$5.65
14
2016-2025 GM - Air Conditioning Evaporator Air Temperature Sensor GM
GM Notes: PARTS: Part included with pressure hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.12
$9.07
MSRP $15.12
$9.07
15
2008-2025 GM - Air Conditioning Compressor Refrigerant Pressure Switch Seal (O-Ring) GM
GM Notes: PARTS: Part included with pressure hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.36
$8.02
MSRP $13.36
$8.02
16
2019-2024 Cadillac XT4 - Air Conditioning Condenser and Evaporator Tube GM
GM Description: XT4.
MSRP $225.60
$120.98
MSRP $225.60
$120.98