Hardware, Fasteners & Fittings for 2026 Chevrolet Trailblazer
1. Compressor 
2. Condenser 
3. HVAC Duct Adapter 
4. Hose & Tube Assembly Cap 
5. A/C Service Valve Cap 
6. Core Cap 
7. Defroster Nozzle 
8. Hose & Tube Assembly Cap 
9. Hose & Tube Assembly Cap 
10. Return Line Assembly Cap 
11. Upper 
12. Return Line Cap 
13. Core Cap 
14. A/C Service Valve Cap 
15. Pressure Hose Cap 
16. Evaporator Tube Cap 
17. Accumulator Cap 
18. Rear 
19. A/C Service Valve Cap 
20. Rear Suction Hose Cap 
21. Service Valve Cap 
22. Cap 
23. A/C Service Valve Cap 
24. Suction Hose Cap 
25. Bleeder Valve Cap 
26. Pressure Hose Cap 
27. Hose & Tube Assembly Cap 
28. Hose & Tube Assembly Cap 
29. Hose & Tube Assembly Cap 
30. Cap 
31. Pressure Hose Cap 
32. Service Valve Cap 
33. Front Suction Hose Cap 
34. Rear AC Tube Cap 
35. Evaporator Tube Cap 
36. Rear AC Tube Cap 
37. Pressure Hose Cap 
38. Pressure Hose Cap 
39. Hose & Tube Assembly Cap 
40. Service Valve Cap 
41. Suction Hose Cap 
42. Suction Hose Cap 
43. Rear 
44. Evaporator Tube Cap 
45. A/C Service Valve Cap 
46. Service Valve Cap 
47. A/C Service Valve Core 
48. AC Tube Cap 
49. A/C Service Valve Cap 
50. Pressure Hose Cap 
51. Lower 
52. Rear 
53. Rear Press Hose Cap 
54. Discharge Hose Cap 
55. Front Suction Hose Cap 
56. Rear Press Tube Cap 57. A/C Condenser Stud No.
Part # / Description / Price
Price
1
MSRP $180.48
$118.58
3
Dehydrator Plug 
GM
GM Notes: PARTS: Part included with condenser.
Description: Condenser and components, 1.2L turbo. Condenser and components, 1.3L turbo.
MSRP $23.80
$14.28
MSRP $23.80
$14.28
5
Front AC Hose GM
GM Description: Trailblazer. 1.3l. Encore GX. 1.3l. Condenser & components, 1.3L turbo.
MSRP $110.86
$61.53
MSRP $110.86
$61.53
6
Air Conditioning Compressor Hose Seal GM
GM Notes: PARTS: Part included with front AC line.
Description: 6.0L, large. 6.6L diesel, 2017-19, large. Type 1. 6.6L diesel, small. 6.6L gas, small. Condenser and components, 1.3L turbo. Condenser and components, 1.2L turbo. CT4. Corvette. 1/2. 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 $9.26
$5.56
MSRP $9.26
$5.56
6
Air Conditioning Seal GM
GM Description: Type 1. 2.5L. Condenser and components, 1.2L turbo, small. Condenser and components, 1.3L turbo, small. With hybrid. 3.6L. 5/8". Corvette. 5/8. 2.8L turbo diesel. 5/8". 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 $1.24
$0.74
MSRP $1.24
$0.74
6
Air Conditioning Compressor Hose Seal 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 $9.26
$5.56
MSRP $9.26
$5.56
7
Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with front AC line.
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
$12.22
MSRP $20.36
$12.22
8
Air Conditioning Evaporator Air Temperature Sensor GM
GM Notes: PARTS: Part included with front AC line.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.12
$7.94
MSRP $15.12
$7.94
9
Air Conditioning Compressor Refrigerant Pressure Switch Seal (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
MSRP $13.36
$8.02
MSRP $13.36
$8.02
10
Rear AC Line GM
GM Description: Trailblazer. 1.3l. Encore GX. 1.3l. Condenser & components, 1.3L turbo.
MSRP $73.30
$41.78
MSRP $73.30
$41.78
12
Exchanger GM
GM Description: Encore GX. Condenser and components, 1.2L turbo. Condenser and components, 1.3L turbo. Trailblazer. 1.3l. Trailblazer. 1.2l.
MSRP $133.53
$74.11
MSRP $133.53
$74.11
14
Air Conditioning Refrigerant High Pressure Service Valve GM
GM Notes: PARTS: Part included with evaporator tube.
Description: Condenser & components, high side. Condenser and components, 1.2L turbo, upper. Condenser and components, 1.3L turbo, upper. Repair leaking A/C system, restore A/C function
MSRP $14.58
$8.75
MSRP $14.58
$8.75
15
Air Conditioning Refrigerant Low Pressure Service Valve GM
GM Notes: PARTS: Part included with evaporator tube.
Description: Condenser & components, low side. Condenser and components, 1.2L turbo, lower. Condenser and components, 1.3L turbo, lower. Repair leaking A/C system, restore A/C function
MSRP $12.22
$7.33
MSRP $12.22
$7.33
16
Air Conditioning Service Valve Fitting Cap 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 $31.12
$18.67
MSRP $31.12
$18.67
17
Air Conditioning Refrigerant Low Pressure Service Valve Cap GM
GM Notes: PARTS: Part included with evaporator tube.
Description: Condenser & components, low side. Condenser and components, 1.2L turbo, lower. Condenser and components, 1.3L turbo, lower.
Manufactured to GM OE specification for fit, form, and function
MSRP $9.04
$5.42
MSRP $9.04
$5.42
18
Evaporator Tube Bracket GM
GM Notes: PARTS: Part included with evaporator tube.
Description: Condenser and components, 1.2L turbo. Condenser and components, 1.3L turbo.
MSRP $13.72
$8.23
MSRP $13.72
$8.23