Hardware, Fasteners & Fittings for 2026 Chevrolet Trailblazer
1. Water Pump 
2. Front 
3. Radiator 
4. Heat Exchanger 
5. Trans Cooler 
6. Oil Cooler 
7. Under Cover Bolt 
8. Serpentine Belt 
9. Inter-cooler 
10. Front 
11. Rear 
12. Radiator Support Air Deflector Bolt 
13. Retainer Bolt 
14. Air Deflector Bolt 
15. Front inner 
16. Shutter Bolt 
17. Shutter Bolt 
18. Front lower inner 
19. Center 
20. Radiator Support Air Deflector Bolt 
21. Bumper Cover Bolt 
22. Radiator Support Air Deflector Bolt 
23. Radiator Support Air Deflector Bolt 
24. Lower 25. Rear No.
Part # / Description / Price
Price
2
Thermostat Bypass Hose 
GM
GM Description: 1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $81.54
$46.48
MSRP $81.54
$46.48
2
Thermostat Bypass Hose GM
GM Description: 1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $112.38
$71.10
MSRP $112.38
$71.10
3
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with by-pass hose.
Description: 1.6L. 2.2L, with dohc. 3.6L, to pipe. 3.0L twin-turbo, auxiliary radiator, to pipe. 1.8L, center and rear. 1.3l turbo. 2.4L, 2008-10. D19. 4.2L twin-turbo right side components. black. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.26
$5.94
MSRP $8.26
$5.94
3
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with by-pass hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2.84
$1.94
MSRP $2.84
$1.94
4
MSRP $31.60
$22.75
4
MSRP $33.98
$27.12
6
Water Pump Outlet Pipe GM
GM Description: 1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $153.51
$97.13
MSRP $153.51
$97.13
7
Thermostat Bypass Hose GM
GM Notes: PARTS: Part included with outlet pipe.
Description: 1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.33
$10.32
MSRP $14.33
$10.32
8
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with outlet pipe.
Description: 6.6L gas, front. 3.6L, front. 6.2L, with supercharger, #2. 1.3l turbo, #1. 2.0L, reservoir & hoses, #1. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.51
$5.41
MSRP $7.51
$5.41
8
Multi-Purpose Clamp GM
GM Description: 3.0L twin-turbo, intake mounted. 4.2L twin-turbo, front section. 1.2L, upper. Rear cooling, upper hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.93
$17.05
MSRP $24.93
$17.05
8
Multi-Purpose Clamp GM
GM Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.07
$5.09
MSRP $7.07
$5.09
8
Multi-Purpose Clamp GM
GM Description: 2.5L. 2.0L turbo. 1.3L turbo, type 2. 1.3l turbo, 34mm. 1.8L. large. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.52
$6.85
MSRP $9.52
$6.85
10
Water Pump Outlet Pipe GM
GM Description: 1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $106.55
$67.41
MSRP $106.55
$67.41
11
Water Pump Inlet Gasket GM
GM Description: 1.3l turbo. May be made from fiber or a rubberized composite material
Manufactured to GM OE specification for fit, form, and function
MSRP $1.58
$0.95
MSRP $1.58
$0.95
11
Exhaust Manifold Outlet Pipe Gasket GM
GM Description: 1.3l turbo.
Manufactured to GM OE specification for fit, form, and function
MSRP $1.70
$1.16
MSRP $1.70
$1.16
11
Turbocharger Oil Inlet Pipe GM
GM Description: 1.3l turbo. CT4. Oil system. 2019, lower. 2.0L, one hole. 2020, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.54
$0.37
MSRP $0.54
$0.37
12
MSRP $410.07
$255.95
13
Thermostat Bypass Pipe Gasket GM
GM Notes: PARTS: Part included with thermostat unit.
Description: 1.3l turbo. 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 $2.46
$1.48
MSRP $2.46
$1.48
14
MSRP $143.37
$95.87
19
Engine Coolant Temperature Sensor GM
GM Notes: PARTS: Part included with outlet pipe.
Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $10.02
$6.01
MSRP $10.02
$6.01
19
Engine Coolant Temperature Sensor GM
GM Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $9.64
$6.59
MSRP $9.64
$6.59
19
Engine Coolant Temperature Sensor GM
GM Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $13.26
$7.96
MSRP $13.26
$7.96