Radiator & Components for 2018 Buick Regal Sportback
No.
Part # / Description / Price
1
Radiator 
GM
GM Regal Sportback. Regal TourX. 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 Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Radiator Mount Bracket GM
MSRP $18.81
GM Radiator Upper Bracket, Right
2.0L turbo. 1.8L, engine cooling. 2.5L main.
2
Radiator Mount Bracket GM
MSRP $18.81
GM Radiator Upper Bracket, Left
2.0L turbo. 1.8L, engine cooling. 2.5L main.
2
Driver Side Radiator Upper Bracket GM
GM Radiator Mount Bracket, Left upper
2.0L turbo. 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
4
Radiator Mount GM
MSRP $69.07
GM Radiator Lower Insulator, Left
Helps secure your vehicle's radiator while also absorbing movement and vibration 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
5
Radiator Drain Petcock GM
MSRP $32.98
GM Drain Plug
1.5L turbo. 3.0L twin-turbo, main radiator. 2016-18. Hoses & reservoir. 1.8L, engine cooling. 2019. 2.0L. 2.5L main. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Passenger Side Radiator Upper Bracket GM
MSRP $10.87
GM Mount Bracket, Right
2.0L turbo. 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
7
Radiator Upper Insulator GM
MSRP $9.26
GM Mount Bracket Insulator, Right
2.0L turbo. 2.7L turbo, main. 1.3l turbo. 3.6L. 1.2L. Rear cooling, without auxiliary radiator. Front cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Passenger Side Upper Radiator Air Baffle GM
MSRP $53.55
GM Side Baffle, Right
2.0L turbo. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Driver Side Upper Radiator Air Baffle GM
MSRP $53.27
GM Side Baffle, Left
2.0L turbo. Helps properly direct airflow This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Lower Radiator Air Baffle GM
MSRP $134.61
GM Lower Baffle
2.0L turbo. 3.6L. 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 Retainer
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Multi-Purpose Bolt GM
MSRP $7.94
GM Lower Baffle Bolt
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
Multi-Purpose Nut GM
MSRP $10.03
GM Lower Baffle Retainer Nut
Helps align and secure various components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Radiator Surge Tank GM
MSRP $75.69
GM Reservoir
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
Radiator Surge Tank Bracket GM
MSRP $18.01
GM Reservoir Bracket
2.0L turbo. 3.6L. Helps align and secure your vehicle's engine coolant reservoir 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
17
Engine Coolant Air Bleed Hose GM
MSRP $55.67
GM Vent Hose
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
Radiator Surge Tank Inlet Hose GM
GM Reservoir Hose
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
19
Radiator Inlet Hose GM
GM Radiator Coolant Hose, Upper
Regal Sportback. Regal TourX. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
20
Multi-Purpose Clamp GM
MSRP $7.27
GM Upper Hose Clamp
Helps prevent leaks This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
20
Multi-Purpose Clamp GM
MSRP $15.71
GM Upper Hose Clamp
2014-2017, rear. 2.0L turbo. Sedan, 2.5L, rear. Easy to install or remove This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
21
Radiator Outlet Hose GM
GM Radiator Coolant Hose, Lower
Regal Sportback. Regal TourX. 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