Radiator & Components for 2019 Cadillac ATS
No.
Part # / Description / Price
1
Inter-Cooler 
GM
MSRP $257.62
GM Radiator
ATS. With v-series. Forward of radiator. Coupe, 3.6L twin-turbo, radiator mounted-center.
1
Charge Air Cooler GM
MSRP $345.48
GM Radiator
ATS. With v-series. Frt. outer coolers. Coupe, 3.6L twin-turbo, radiator mounted-outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
W (S)Radiator GM
MSRP $608.64
GM Radiator
6.2L, main, without aux cooling. Camaro. Primary. Lt1. Without aux. cooler. ATS. With v-series.
2
Driver Side Radiator Upper Bracket GM
MSRP $17.05
GM Upper Bracket, Left
Coupe, 3.6L twin-turbo. 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
2
Passenger Side Radiator Upper Bracket GM
MSRP $17.46
GM Upper Bracket, Right
Coupe, 3.6L twin-turbo. 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
3
Radiator Lower Insulator GM
MSRP $20.27
GM Lower Insulator, Left
6.2L, main. 6.2L with supercharger. 6.2L supercharged. Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Driver Side Radiator Lower Mounting Panel Spacer GM
MSRP $10.44
GM Lower Bracket, Left
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Passenger Side Radiator Lower Mounting Panel Spacer GM
MSRP $10.44
GM Lower Bracket, Right
Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Radiator Drain Plug GM
MSRP $8.90
GM Drain Plug
6.2L, main. Sedan, 2.0L turbo. 2.0L turbo, main. 3.6L, main. 6.2L supercharged. Sedan, 2.5L. Coupe, 2.0L turbo. Coupe, 3.6L. Sedan, 3.6L. Helps maintain optimal temperatures Designed to withstand high temperatures This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Radiator Air Upper Seal GM
MSRP $48.01
GM Upper Baffle
Coupe, 3.6L twin-turbo. Helps direct air flow to the radiator assembly 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
7
Multi-Purpose Clip GM
MSRP $3.76
GM Upper Baffle Upper Clip
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
9
Lower Radiator Air Baffle GM
MSRP $117.79
GM Lower Baffle
Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Multi-Purpose Retainer GM
MSRP $7.55
GM Lower Baffle Clip
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Radiator Air Lower Seal GM
MSRP $46.79
GM Lower Seal
6.2L, main. 6.2L supercharged. Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
Driver Side Radiator Air Side Seal GM
MSRP $52.69
GM Side Seal, Left
Coupe, 3.6L twin-turbo. 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
12
Passenger Side Radiator Air Side Seal GM
MSRP $54.63
GM Side Seal, Right
Coupe, 3.6L twin-turbo. 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
13
Multi-Purpose Nut GM
MSRP $7.66
GM Radiator Support Baffle Clip
2.0L turbo. 3.6L, main. Coupe, 3.6L twin-turbo. 6.2L supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Driver Side Radiator Air Baffle GM
MSRP $10.77
GM Side Baffle, Left
Coupe, 3.6L twin-turbo. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Passenger Side Radiator Air Baffle GM
MSRP $12.77
GM Side Baffle, Right
Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
Radiator Inlet Hose GM
MSRP $24.95
GM Radiator Coolant Hose, Upper
ATS. With v-series. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Helps maintain optimal temperatures Designed to withstand high temperatures This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
Intercooler Coolant Hose GM
MSRP $92.98
GM Radiator Coolant Hose, Upper
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
17
Multi-Purpose Clamp GM
MSRP $12.15
GM Upper Hose Clamp
Easy to install or remove This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
19
Radiator Outlet Hose GM
MSRP $98.10
GM Radiator Coolant Hose, Lower
ATS. With v-series. Helps maintain optimal temperatures Designed to withstand high temperatures This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
19
Charge Air Cooler Coolant Hose GM
MSRP $85.85
GM Radiator Coolant Hose, Lower
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
21
Engine Coolant Tee GM
MSRP $33.29
GM Lower Hose Connector
3.6L, with heavy duty cooling. 6.2L, with supercharger. Coupe, 3.6L twin-turbo. 2.8L. 2.2L, 2006-08. 2.0L turbocharged. Hoses & reservoir. Tee. 2.4L, 2006 with engine oil cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
22
Radiator Surge Tank GM
MSRP $115.55
GM Reservoir Tank
ATS. Coupe, 2.0L turbo. 2.0L turbo, without heavy duty cooling. 3.6L, with heavy duty cooling. Camaro. 6.2L, with supercharger. CTS-v. 6.2L supercharged. Coupe, 3.6L twin-turbo. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Multi-Purpose Insulator GM
MSRP $9.01
GM Reservoir Tank Insulator
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
24
Engine Coolant Recovery Tank Cap GM
MSRP $9.81
GM Access Cover
Sedan, 2.0L turbo. 2.0L turbo, with heavy duty cooling. 6.2L, with supercharger. Sedan, 2.5L. Coupe, 2.0L turbo. 3.6L. Access cover. Helps keep coolant from flowing out of your vehicle's engine coolant recovery tank Helps keep coolant pressure at required level
25
20 P.S.I. Radiator Cap GM
MSRP $23.31
GM Reservoir Cap
Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
26
Radiator Surge Tank Inlet Hose GM
MSRP $63.59
GM Inlet Hose
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
27
Multi Purpose Clamp GM
MSRP $16.33
GM Inlet Hose Clamp
Helps prevent leaks This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
