Hardware, Fasteners & Fittings for 2021 Cadillac XT6
1. Condenser 
2. Front Case 
3. A/C Service Valve Cap 
4. Front Suction Hose Cap 
5. A/C Line O-Ring 
6. A/C Line O-Ring 
7. ACDelcoâ„¢ A/C Line O-Ring 
8. ACDelcoâ„¢ A/C Line O-Ring 
9. A/C Line O-Ring 
10. Rear AC Tube Seal 
11. Pressure Hose Cap 
12. ACDelcoâ„¢ A/C Line O-Ring 
13. Rear 
14. Front AC Line Cap 
15. Rear 
16. Outlet Duct 
17. Defroster Nozzle 
18. Rear AC Tube Seal 19. ACDelcoâ„¢ A/C Service Valve Cap No.
Part # / Description / Price
Price
1
MSRP $213.29
$140.13
2
Receiver Dehy 
GM
GM Notes: PARTS: Part included with condenser.
Description: Front section. Acadia. Enclave. Blazer. XT5. 3.6L. 2.0L. Traverse Limited. XT6.
MSRP $164.24
$91.15
MSRP $164.24
$91.15
3
A/C Refrigerant Discharge Hose GM
GM Description: Blazer. R1234yf. XT5. R-1234yf refrigerant. 3.6l. XT6. 3.6l.
MSRP $213.52
$116.90
MSRP $213.52
$116.90
3
Air Conditioning Compressor and Condenser Hose GM
GM Description: XT5. R-134a refrigerant. R134a. 3.6L. Blazer. Exchanger. XT6. Without low GWP. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $204.43
$111.93
MSRP $204.43
$111.93
4
MSRP $1.66
$1.00
5
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
6
Air Conditioning Refrigerant Pressure 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 $104.15
$57.81
MSRP $104.15
$57.81
6
7
Air Conditioning Line O-Ring GM
GM Notes: PARTS: Part included with pressure hose.
Description: Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Manufactured to meet expectations for fit, form, and function
8
Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with pressure hose.
Description: Repair leaking A/C system, restore A/C function
Helps restore 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 $13.96
$8.38
MSRP $13.96
$8.38
9
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
$18.67
MSRP $31.12
$18.67
9
M10 x 1 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 $9.47
$5.68
MSRP $9.47
$5.68
9
Acdelco™ A/C Service Valve Cap GM
GM Notes: PARTS: Part included with pressure hose.
Description: 4.8, 5.3 & 6.0L. 6.6L diesel. 4.3L, 2003-14. 3.6L, r134a.
10
Liquid Line GM
GM Description: Acadia. XT6. Suction & liquid exchanger. 3.6l. 3.6L, r134a.
MSRP $145.70
$92.21
MSRP $145.70
$92.21
10
Air Conditioning Refrigerant Heat Exchanger GM
GM Description: Acadia. 3.6l. Without rear console vent. Primary HVAC. Incl.Liquid Hose. XT6. Suction & liquid exchanger. R1234yf. With low GWP.
Manufactured to GM OE specification for fit, form, and function
MSRP $219.43
$120.14
MSRP $219.43
$120.14
10
Suction & Discharge Hose Assembly GM
GM Description: Acadia. 3.6L. Intermediate pipe. 2.5l.
MSRP $299.90
$164.20
MSRP $299.90
$164.20
11
Air Conditioning Line O-Ring GM
GM Notes: PARTS: Part included with evaporator tube.
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
13
Air Conditioning Service Valve GM
GM Notes: PARTS: Part included with evaporator tube.
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 $25.22
$15.13
MSRP $25.22
$15.13
13
16
F (S)Compressor Kit GM
GM Description: Acadia. 3.6l. 3.6L, with rear ac. Without rear auxiliary a/c. XT6.
MSRP $473.74
$259.37
MSRP $473.74
$259.37
17
M8x1.25x50 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.20
$4.92
MSRP $7.20
$4.92
17
Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.40
$5.10
MSRP $7.40
$5.10
18
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
$5.46
MSRP $9.10
$5.46