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Home 2025 Cadillac CT4 V Blackwing 3.6L V6 - Gas Coolant Reservoir

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2025 Cadillac CT4

V Blackwing 3.6L V6 - Gas

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Coolant Reservoir for 2025 Cadillac CT4

Diagram 1 1. Reservoir Tank 2. Water Pipe Retainer
Coolant Reservoir for 2025 Cadillac CT4 #0
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No.
Part # / Description / Price
Price
1
23378398 - Cooling System: Reservoir Tank for GM Image
Radiator Surge Tank
23378398
GM GM
Description: 2.0L turbo. 2.7L turbo. 3.0L twin-turbo, main radiator. CT4. CT5. Helps maintain optimal engine operating temperatures Designed to contain excess or an expansion of coolant When needed, helps circulate more coolant into the coolant system This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $40.08
$31.27
MSRP $40.08
$31.27
2
22799347 - Cooling System: Reservoir Tank Insulator for GM Image
Multi-Purpose Insulator
22799347
GM GM
Notes: PARTS: Part included with reservoir tank.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.41
$6.57
MSRP $8.41
$6.57
3
84805610 - Cooling System: Reservoir Tank Bracket for GM Image
Radiator Surge Tank Bracket
84805610
GM GM
Description: 2.0L turbo. 2.7L turbo. Helps align and secure your vehicle's engine coolant reservoir 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 $13.71
$10.70
MSRP $13.71
$10.70
4
13596789 - Cooling System: Reservoir Tank Clip for GM Image
Radiator Surge Tank Clip
13596789
GM GM
Notes: PARTS: Part included with reservoir tank.
Description: 2.7L turbo. Can be used in various automotive applications Helps secure components to help prevent damage
MSRP $6.51
$5.08
MSRP $6.51
$5.08
5
13545896 - Cooling System: Reservoir Cap for GM Image
20 P.S.I. Radiator Surge Tank Cap
13545896
GM GM
MSRP $20.14
$13.09
MSRP $20.14
$13.09
6
84778762 - Cooling System: Overflow Hose for GM Image
Radiator Surge Tank Overflow Hose
84778762
GM GM
Notes: PARTS: Part included with reservoir tank.
Description: 2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.52
$6.64
MSRP $8.52
$6.64
7
84842062 - Cooling System: Heater Hose for GM Image
Heater Hose
84842062
GM GM
Positions: Right
Description: 3.6L turbo. CT4. Outlet. 3.6l.
MSRP $71.29
$42.77
MSRP $71.29
$42.77
8
84842063 - Cooling System: Heater Hose for GM Image
Heater Hose
84842063
GM GM
Positions: Left
Description: 3.6L turbo. CT4. Inlet. 3.6l.
MSRP $63.13
$37.88
MSRP $63.13
$37.88
9
12644554 - Cooling System: Water Pipe for GM Image
Heater Inlet and Outlet Pipe
12644554
GM GM
Notes: PARTS: Part has related component that cannot be reused/reinstalled; gasket and seal.
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 $117.86
$67.75
MSRP $117.86
$67.75
10
12623461 - Cooling System: Water Pipe Seal for GM Image
Engine Coolant Outlet O-Ring
12623461
GM GM
Notes: PARTS: Part included with water pipe. Part cannot be reused/reinstalled.
Description: Lower Thermostat Housing to Heater Outlet Pipe. Engine Cooling. Reservoir Outlet Pipe. Wagon, 3.0, 3.6L. 2.8L. 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 $10.38
$6.75
MSRP $10.38
$6.75
11
12636104 - Cooling System: Water Pipe Gasket for GM Image
Heater Outlet Pipe Gasket
12636104
GM GM
Notes: PARTS: Part included with water pipe. Part cannot be reused/reinstalled.
Description: Lower Thermostat Housing to Heater Outlet Pipe. Engine Cooling. 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 $12.52
$8.14
MSRP $12.52
$8.14
12
11562426 - Cooling System: Water Pipe Bolt for GM Image
M6x1x25 Multi-Purpose Bolt
11562426
GM GM
Notes: PARTS: Part included with water pipe.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.66
$8.65
MSRP $11.66
$8.65
12
11588723 - Belts & Cooling: Engine Coolant Pipe Bolt for GM Image
M8x1.25x25 Multi-Purpose Bolt
11588723
GM GM
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.30
$0.22
MSRP $0.30
$0.22
12
11610074 - Belts & Cooling: Engine Coolant Pipe Bolt for GM Image
M8x1.25x45 Multi-Purpose Bolt
11610074
GM GM
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.54
$7.81
MSRP $10.54
$7.81
13
84764258 - Cooling System: Inlet Hose for GM Image
Inlet Hose
84764258
GM GM
Description: 3.6L turbo.
MSRP $67.42
$48.54
MSRP $67.42
$48.54
13
85121817 - Belts & Cooling: Engine Coolant Overflow Hose for GM Image
Outlet Hose
85121817
GM GM
Description: 3.6L turbo.
MSRP $66.95
$48.20
MSRP $66.95
$48.20
14
19356358 - Cooling System: Inlet Hose Clamp for GM Image
Multi-Purpose Clamp
19356358
GM GM
Description: 2019, 14x12 wide. 2020, 14x12 wide. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.04
$3.72
MSRP $5.04
$3.72
15
11547632 - Cooling System: Inlet Hose Clip for GM Image
Multi-Purpose Clip
11547632
GM GM
Notes: PARTS: Part included with inlet hose.
Description: Helps secure components Wide variety of applications This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.41
$6.57
MSRP $8.41
$6.57
15
11548857 - Belts & Cooling: Engine Coolant Overflow Hose Clip for GM Image
Auxiliary Radiator Outlet Pipe Clip
11548857
GM GM
Description: Helps fasten and secure components Ability to be used in multiple applications This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.71
$6.02
MSRP $7.71
$6.02
16
84333508 - Cooling System: Mount Bracket for GM Image
Mount Bracket
84333508
GM GM
Description: 3.6L turbo.
MSRP $15.63
$12.19
MSRP $15.63
$12.19
17
84210348 - Cooling System: Mount Bracket Bracket for GM Image
Mount Bracket Bracket
84210348
GM GM
Description: 3.6L turbo.
MSRP $8.88
$6.93
MSRP $8.88
$6.93