Hardware, Fasteners & Fittings for 2016 Cadillac ATS
1. ACDelcoâ„¢ Radiator 
2. Radiator Support Access Cover 
3. Upper Bracket 
4. Lower 
5. Serpentine Belt 
6. Stiffener Bolt 
7. Front 
8. Upper Baffle Bolt 
9. Upper Baffle Bolt 
10. Radiator Support Splash Shield Bolt 
11. Radiator Support Splash Shield Bolt 
12. Upper Baffle Bolt 
13. Upper Baffle Bolt 
14. Air Deflector Bolt 
15. Air Deflector Bolt 
16. Suspension Sub-frame Cross-member 
17. Shutter Assembly Bolt No.
Part # / Description / Price
Price
1
Radiator 
GM
GM Description: Camaro. Auto trans. ATS. CTS. Without vsport. 2.0L turbo. Without v-series. 3.6L.
MSRP $427.29
$287.13
MSRP $427.29
$287.13
2
2013-2019 Cadillac ATS - Upper Bracket GM
GM Positions: Right
Description: Sedan, 2.5L. Coupe, 3.6L. Sedan, 3.6L. 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
MSRP $17.55
$12.16
MSRP $17.55
$12.16
2
2013-2019 Cadillac ATS - Upper Bracket GM
GM Positions: Left upper
Description: Coupe, 3.6L. Sedan, 2.5L. 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
MSRP $17.38
$12.04
MSRP $17.38
$12.04
3
Radiator Insulator GM
GM Positions: Right
Notes: PARTS: Part included with radiator.
Description: Coupe, 2.0L turbo. 2.0L turbo, main. 3.6L, main. Coupe, 3.6L. Sedan, 2.5L. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.64
$21.83
MSRP $31.64
$21.83
4
Radiator Drain Plug GM
GM Notes: PARTS: Part included with radiator.
Description: 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
MSRP $8.65
$5.97
MSRP $8.65
$5.97
5
2016-2019 Cadillac ATS - Upper Baffle GM
GM Description: Coupe, 3.6L, without extra capacity. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.42
$5.83
MSRP $8.42
$5.83
5
2015-2019 Cadillac ATS - Upper Baffle GM
GM Description: Coupe, 3.6L, with extra capacity. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.83
$37.98
MSRP $54.83
$37.98
6
Black Diamond Multi-Purpose Retainer GM
GM Notes: PARTS: Part included with upper baffle.
Description: Used to secure multiple components
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 $10.36
$7.18
MSRP $10.36
$7.18
7
Lower Radiator Air Baffle GM
GM Description: Sedan, 2.5L, without extra capacity. Coupe, 3.6L, all. Sedan, 3.6L, without extra capacity. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $166.58
$112.39
MSRP $166.58
$112.39
7
2013-2019 Cadillac ATS - Upper Baffle GM
GM Positions: Front upper
Description: Coupe, 2.0L turbo. 2.0L turbo, without adaptive cruise. 3.6L, without adaptive cruise. 2.5L, without adaptive cruise. Sedan, 2.5L, all. Sedan, 3.6L, all. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.11
$64.85
MSRP $96.11
$64.85
8
1995-2021 GM Upper Trim Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.65
$2.38
MSRP $3.65
$2.38
10
2016-2021 GM Upper Hose GM
GM Positions: Upper
Description: CTS. Without vsport. Camaro. Without auxiliary cooler. 3.6L. Without v-series. ATS. 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
MSRP $18.43
$12.72
MSRP $18.43
$12.72
11
2009-2021 GM Radiator Hose Clamp GM
GM Description: Easy to install or remove
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.82
$8.14
MSRP $11.82
$8.14
12
2016-2019 GM Lower Hose GM
GM Description: ATS. Coupe, 3.6L, with aux oil cooler. Engine Oil Cooler. Optional.
MSRP $60.75
$41.91
MSRP $60.75
$41.91
12
Lower Hose GM
GM Positions: Lower
Description: Camaro. Without auxiliary cooler. With oil cooler. CTS. Without vsport. Optional. Engine Oil Cooler.
MSRP $94.92
$63.78
MSRP $94.92
$63.78
12
2016-2021 GM Lower Hose GM
GM Positions: Lower
Description: CTS. Without vsport. 3.6L, without heavy duty cooling, type 1. Camaro. Without auxiliary cooler. ATS. Without v-series. 3.6L, without aux oil cooler. 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
MSRP $42.96
$29.65
MSRP $42.96
$29.65
14
2013-2021 GM Reservoir Tank GM
GM Description: 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
MSRP $112.40
$75.54
MSRP $112.40
$75.54
16
20 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $22.67
$13.03
MSRP $22.67
$13.03
16
Engine Coolant Recovery Tank Cap GM
GM Description: 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
MSRP $9.55
$5.49
MSRP $9.55
$5.49
19
2011-2021 GM By-Pass Hose Clamp GM
GM Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.88
$10.96
MSRP $15.88
$10.96
20
2016-2019 Cadillac ATS - Seal GM
GM Notes: PARTS: Part included with upper baffle.
Description: Coupe, 3.6L, with exrta capacity. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.95
$6.20
MSRP $8.95
$6.20