Cooling System for 2019 Cadillac CT6
No.
Part # / Description / Price
Price
N/A
Water Inlet Seal 
GM
GM Description: The GM OEM Water Inlet Seal (MPN: 12647400) is an essential cooling system component engineered to prevent coolant leaks and maintain optimal engine temperature across multiple GM vehicles including the Cadillac CT6, Chevrolet Camaro, and select models wit ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
N/A
Engine Coolant Outlet O-Ring GM
GM Description: The Engine Coolant Outlet O-Ring (MPN: 12649985) is a genuine GM OEM seal engineered to maintain a watertight connection at your vehicle's coolant outlet, preventing costly leaks and system failures. This original equipment replacement part is designed spe ...
MSRP $9.04
$5.39
MSRP $9.04
$5.39
N/A
Water Pump Inlet Pipe GM
GM Description: The GM OEM Water Pump Inlet Pipe (MPN: 12706857) is a genuine General Motors component engineered to regulate coolant flow and maintain optimal engine temperature across multiple GM vehicle platforms. This authentic factory part ensures reliable performanc ...
MSRP $57.99
$39.63
MSRP $57.99
$39.63
1
Radiator GM
GM Description: The GM OEM Radiator (MPN: 84215228) is a genuine cooling system component engineered for optimal thermal management in select GM vehicles, including the CT6 lineup. This authentic General Motors radiator delivers superior heat dissipation through its light ...
MSRP $377.56
$248.05
MSRP $377.56
$248.05
2
Radiator Inlet Hose GM
GM Description: The GM Genuine Radiator Inlet Hose (MPN: 23486242) is engineered to deliver optimal coolant flow and temperature regulation for your Cadillac CT6 3.0L engine. This OEM replacement hose maintains peak performance in high-temperature conditions and is essent ...
MSRP $66.45
$45.40
MSRP $66.45
$45.40
2
Radiator Inlet Hose GM
GM Description: The GM OEM Radiator Inlet Hose (MPN: 23499259) is engineered to regulate coolant flow and maintain optimal engine temperatures in your Cadillac CT6 3.6L. This genuine General Motors part meets factory specifications and ensures reliable cooling system perf ...
MSRP $26.37
$18.86
MSRP $26.37
$18.86
3
Radiator Outlet Hose GM
GM Description: The GM Radiator Outlet Hose (MPN: 84167084) is a genuine OEM cooling system component engineered for select Cadillac CT6 models equipped with 3.6L engines without oil coolers. This factory-original part maintains proper coolant flow and temperature regulat ...
MSRP $45.33
$30.98
MSRP $45.33
$30.98
3
Radiator Outlet Hose GM
GM Description: The genuine GM OEM Radiator Outlet Hose (MPN: 23486493) is engineered to regulate coolant flow and maintain optimal engine temperatures across select Cadillac CT6 models, including 3.0L twin-turbo and 3.6L configurations. This critical cooling system compo ...
MSRP $63.40
$43.32
MSRP $63.40
$43.32
5
Thermostat Housing GM
GM Notes: Includes: Thermostat.
Description: The Genuine GM OEM Thermostat Housing (MPN: 12741007) is a critical engine cooling system component designed for select GM vehicles, including CT5 models. This OEM thermostat housing maintains optimal engine temperature by regulating coolant flow, ensuring ...
MSRP $90.82
$51.72
MSRP $90.82
$51.72
6
Engine Coolant Thermostat Housing Seal GM
GM Description: The GM OEM Engine Coolant Thermostat Housing Seal (MPN: 12647181) is a critical engine cooling system component engineered to prevent coolant leaks and maintain proper temperature regulation in select GM vehicles. This genuine General Motors part ensures r ...
MSRP $7.72
$5.24
MSRP $7.72
$5.24
7
Engine Coolant Water Outlet GM
GM Description: # SEO-Optimized Product Description
Genuine GM OEM Engine Coolant Water Outlet (MPN: 12650468) is engineered to regulate coolant flow and maintain optimal engine temperature across select GM vehicles. This authentic General Motors part delivers superior p ...
MSRP $34.64
$20.65
MSRP $34.64
$20.65
8
Radiator Surge Tank GM
GM Description: Genuine GM OEM Radiator Surge Tank (MPN: 22885796) for Cadillac CT6 models with 3.0L twin-turbo and 3.6L engines from 2016-2018. This front-mounted coolant overflow tank is engineered to regulate coolant levels and maintain optimal engine temperature acros ...
MSRP $26.37
$18.86
MSRP $26.37
$18.86
9
20 P.S.I. Radiator Surge Tank Cap GM
GM Description: # 20 P.S.I. Radiator Surge Tank Cap - GM OEM Part
The Genuine GM OEM 20 P.S.I. Radiator Surge Tank Cap (MPN: 13545896) is a factory-original cooling system component designed to maintain proper coolant pressure and prevent overflow in select GM vehicles. ...
MSRP $20.14
$12.00
MSRP $20.14
$12.00
10
Engine Water Pump with Gasket GM
GM Description: The Genuine GM OEM Engine Water Pump with Gasket (MPN: 12707180) is a factory-original replacement component designed to maintain optimal coolant circulation and engine temperature regulation across select GM vehicles. This authentic General Motors water p ...
MSRP $238.15
$130.38
MSRP $238.15
$130.38
11
Water Pump Outlet Port Seal GM
GM Description: # Product Description
Upgrade your cooling system with the genuine GM OEM Water Pump Outlet Port Seal (MPN: 12649987), the original replacement component engineered for Cadillac CT6 models with 3.6L and 3.0L engines. This factory-designed seal maintains p ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
11
Water Pump Seal GM
GM Description: Genuine GM OEM Water Pump Seal (MPN: 12646951) is an essential engine coolant system component engineered for Cadillac CT6 models equipped with 3.6L and 3.0L engines. This precision-engineered o-ring seal is mounted inside the front cover and prevents cool ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
11
Water Pump Housing Gasket GM
GM Description: Upgrade your vehicle's cooling system with the GM Water Pump Housing Gasket (MPN: 12646995), a genuine OEM replacement part engineered to prevent coolant leaks and maintain proper engine temperature. This authentic General Motors gasket is precision-manufa ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
11
Water Pump Seal GM
GM Description: Genuine GM Water Pump Seal (MPN: 12646952) is an OEM replacement o-ring designed for Cadillac CT6 models equipped with 3.6L and 3.0L engines. This critical engine seal is positioned inside the front cover and maintains proper coolant circulation by creatin ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
13
Engine Cooling Fan Motor GM
GM Description: Upgrade your vehicle's cooling system with the Genuine GM OEM Engine Cooling Fan Motor (MPN: 84075446), engineered specifically for select Cadillac CT6 models without hybrid powertrains. This authentic General Motors cooling fan motor delivers reliable eng ...
MSRP $491.24
$268.96
MSRP $491.24
$268.96
14
Engine Cooling Fan Shroud GM
GM Notes: Includes Fan Blade.
Description: The GM OEM Engine Cooling Fan Shroud (MPN: 84275029) is a genuine factory replacement part engineered to maintain optimal engine temperature regulation on select Cadillac CT6 non-hybrid models. This authentic General Motors cooling component directs airflo ...
MSRP $527.67
$345.09
MSRP $527.67
$345.09