Cooling System for 2025 Cadillac CT4
No.
Part # / Description / Price
Price
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 $556.96 CAD
$333.84 CAD
MSRP $556.96 CAD
$333.84 CAD
5
MSRP $95.92 CAD
$64.01 CAD
7
Expansion Tank GM
GM Description: 2.0L turbo. CT4. CT5. 2.7L turbo. 3.0L twin-turbo, main radiator. 3.6L turbo. 6.2L.
MSRP $52.11 CAD
$32.53 CAD
MSRP $52.11 CAD
$32.53 CAD
8
Vent Pipe GM
GM Description: 2.0L turbo. CT4. Engine cool air bleed. Transversal engine. CT5.
MSRP $160.27 CAD
$102.76 CAD
MSRP $160.27 CAD
$102.76 CAD
8
Pipe GM
GM Description: 2.0L turbo. CT4. Engine cool air bleed. Longitudinal engine. CT5. 2019.
MSRP $73.35 CAD
$45.79 CAD
MSRP $73.35 CAD
$45.79 CAD
8
Water Pipe GM
GM Description: CT4. Auxiliary water pump inlet. 2.0L turbo. CT5. 2019.
MSRP $81.31 CAD
$53.08 CAD
MSRP $81.31 CAD
$53.08 CAD
9
MSRP $128.98 CAD
$84.17 CAD
10
MSRP $231.35 CAD
$151.64 CAD
11
Auxiliary Radiator GM
GM Description: CT5. Left. CT4. Outer. Auxiliary. Charge Air Cooling.
MSRP $467.79 CAD
$306.64 CAD
MSRP $467.79 CAD
$306.64 CAD
12
Lower Hose GM
GM Description: 2.0L turbo. CT4. Without extra capacity cooling. CT5.
MSRP $77.97 CAD
$50.90 CAD
MSRP $77.97 CAD
$50.90 CAD
13
MSRP $659.45 CAD
$402.64 CAD
14
Upper Hose GM
GM Description: 2.0L turbo. CT4. Without extra capacity cooling. CT5.
MSRP $45.71 CAD
$28.53 CAD
MSRP $45.71 CAD
$28.53 CAD
No.
Part # / Description / Price
Price
1
Fan Assembly GM
GM Description: 2.0L turbo. Incl.Fan Blade & Motor. CT5. CT4. 2.7L turbo. 3.0L twin-turbo.
MSRP $556.96 CAD
$333.84 CAD
MSRP $556.96 CAD
$333.84 CAD