Radiator & Components for 2026 Cadillac XT5
1. Radiator 
2. Upper Baffle Bolt 
3. Upper Baffle Bolt 
4. Upper Baffle Bolt 
5. Radiator 
6. Upper Bracket Bolt 
7. Radiator Coolant Hose 
8. Reservoir Cap 
9. Reservoir Cap 
10. Reservoir Cap 
11. Reservoir Cap 
12. Reservoir Cap 
13. Reservoir Cap 
14. Fan Module 
15. Reservoir Cap 
16. Reservoir Cap 
17. Reservoir Cap 
18. Reservoir Cap 
19. Reservoir Cap 
20. Reservoir Cap 
21. Reservoir Cap 
22. Reservoir Cap 
23. Reservoir Cap 
24. Reservoir Cap 
25. Reservoir Cap 
26. Outlet Hose Clamp 
27. Reservoir Cap 28. Engine Coolant Hose No.
Part # / Description / Price
Price
1
MSRP $424.58
$278.94
2
Radiator Drain Petcock 
GM
GM Notes: PARTS: Part included with radiator.
Description: 1.5L turbo. 3.0L twin-turbo, main radiator. 2016-18. Hoses & reservoir. 1.8L, engine cooling. 2019. 2.0L. 2.5L main. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.08
$23.10
MSRP $32.08
$23.10
3
Passenger Side Radiator Upper Bracket GM
GM Positions: Right
Description: 3.6L, 2nd design. 2.5L, 2nd design. Hoses & reservoir. 50mm bushing. Helps align and secure your vehicle's radiator mount
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
Collision parts are designed to help promote proper and safe repair
MSRP $12.17
$8.80
MSRP $12.17
$8.80
3
Driver Side Radiator Upper Bracket GM
GM Positions: Left
Description: 3.6L, 2nd design. 2.5L, 2nd design. Hoses & reservoir. 50mm bushing. Helps align and secure your vehicle's radiator mount
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
Collision parts are designed to help promote proper and safe repair
MSRP $12.17
$8.80
MSRP $12.17
$8.80
5
Radiator Lower Insulator GM
GM Positions: Left
Description: 3.6L. 2.5L. Hoses & reservoir. 2019. 4.2L twin-turbo main radiator. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $45.36
$31.03
MSRP $45.36
$31.03
6
MSRP $42.00
$28.84
6
Front Compartment Air Deflector GM
GM Positions: Front
Description: 3.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.44
$8.27
MSRP $11.44
$8.27
7
Radiator Support Baffle GM
GM Description: 3.6L. 2.0L. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.22
$20.40
MSRP $28.22
$20.40
8
Black Diamond Multi-Purpose Retainer GM
GM Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $10.36
$7.49
MSRP $10.36
$7.49
9
Radiator Air Front Upper Baffle GM
GM Description: Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.55
$50.51
MSRP $73.55
$50.51
10
M4.2x1.41x25 Multi-Purpose Bolt GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Not For Sale
Not For Sale
11
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
MSRP $9.76
$7.06
MSRP $9.76
$7.06
12
Front Lower Radiator Air Baffle GM
GM Description: Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $88.28
$59.03
MSRP $88.28
$59.03
12
Front Lower Radiator Air Baffle GM
GM Description: Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.70
$64.66
MSRP $96.70
$64.66
12
Passenger Side Radiator Air Side Seal GM
GM Positions: Right
Description: 3.6L. Helps to keep engine operating at optimal temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.83
$7.80
MSRP $10.83
$7.80
12
Driver Side Radiator Air Side Seal GM
GM Positions: Left
Description: 3.6L. Helps to keep engine operating at optimal temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.83
$7.80
MSRP $10.83
$7.80
12
Front End Upper Tie Bar GM
GM Positions: Front
Description: Signs of wear or damage for radiator support tie bars include but are not limited to:
Corrosion
Loose radiator
MSRP $438.01
$288.93
MSRP $438.01
$288.93