Cooling System for 2023 Cadillac CT4
No.
Part # / Description / Price
Price
N/A
2014-2024 GM - Engine Block Heater 
GM
GM Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel, engine block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.27
$57.75
MSRP $91.27
$57.75
N/A
2011-2025 GM - Radiator Drain Petcock GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.88
$17.91
MSRP $23.88
$17.91
3
Fan Assembly GM
GM Notes: Includes:Fan Blade, Motor & Shroud.
Description: 2.0L turbo. Incl.Fan Blade & Motor. CT5. CT4. 2.7L turbo. 3.0L twin-turbo.
MSRP $452.66
$246.47
MSRP $452.66
$246.47
5
2019-2024 GM - Thermostat Bypass Hose GM
GM Description: To Thermostat. CT4. At flow control valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.04
$23.02
MSRP $40.04
$23.02
5
By-Pass Hose GM
GM Description: Engine Cooling. Exhaust Manifold Outlet Pipe to Thermostat Housing.
MSRP $13.60
$8.70
MSRP $13.60
$8.70
5
2023 GM - By-Pass Hose GM
GM Description: Silverado, sierra. Water inlet elbow. From 7/29/2022. Colorado. From 07/29/22. Canyon. CT4. At water inlet housing.
MSRP $32.07
$24.05
MSRP $32.07
$24.05
5
2019-2024 GM - Thermostat Bypass Hose GM
GM Description: Silverado, sierra. Thermostat bypass lower. Colorado. CT4. At water pump inlet. Canyon.
MSRP $30.36
$18.98
MSRP $30.36
$18.98
5
2019-2024 GM - Thermal Bypass Hose GM
GM Description: CT4. At water inlet housing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.45
$22.84
MSRP $30.45
$22.84
7
2020-2024 Cadillac - Radiator Surge Tank 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
$27.66
MSRP $40.08
$27.66
8
2019-2024 GM - Inlet Pipe GM
GM Description: 2.7L turbo. Silverado, sierra. Thermostat housing inlet. CT4. Flow control valve inlet.
MSRP $25.69
$19.28
MSRP $25.69
$19.28
8
2020-2024 Cadillac CT4 - Thermostat Bypass Pipe GM
GM Description: 2.7L turbo. CT4. Bypass to water pump.
MSRP $81.38
$46.79
MSRP $81.38
$46.79
8
2019-2024 GM - HVAC Heater Pipe GM
GM Description: 2.7L turbo. CT4. Heater outlet. Helps circulate coolant
Helps prevent engine overheating and damage
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $84.47
$48.56
MSRP $84.47
$48.56
9
2023-2024 GM - Water Inlet GM
GM Description: Silverado, sierra. From 11/1/2023. From 07/29/2022. 2.7L turbo, from 11/01/2023. 2.7L turbo, 2nd design. 2.7L turbo, fm 07/29/2022. CT4.
MSRP $88.89
$59.20
MSRP $88.89
$59.20
10
2020-2023 GM - Exhaust Manifold Outlet Pipe GM
GM Description: 2.7L turbo. Exhaust manifold outlet. CT4. Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $146.88
$98.21
MSRP $146.88
$98.21
10
2023-2024 GM - Water Outlet GM
GM Description: Canyon, from 08/26/2022. Exhaust manifold outlet. CT4. From 08/26/22.
$98.21
$98.21
11
Charge Air Cooler GM
GM Description: 2.7L turbo, auxiliary. 3.0L twin-turbo, auxiliary radiator. CT4. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $344.31
$213.73
MSRP $344.31
$213.73
12
2020-2025 Cadillac CT4 - Radiator Outlet Hose GM
GM Description: 2.7L turbo. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $119.23
$79.41
MSRP $119.23
$79.41
14
2020-2025 Cadillac CT4 - Radiator Inlet Hose GM
GM Description: 2.7L turbo. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.90
$39.26
MSRP $56.90
$39.26
15
MSRP $339.51
$189.86