Radiator & Components for 2010 Hummer H3
No.
Part # / Description / Price
Price
2
Driver Side Radiator Side Mounting Bracket 
GM
GM Positions: Left
Description: 5.3L. 3.7L. 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 Upper Bracket GM
GM Description: 2.8 & 2.9L. 5.3L. 3.7L. 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
6
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $20.28
$11.86
MSRP $20.28
$11.86
8
Multi-Purpose Clamp GM
GM Description: 4.8, 5.3, 6.0 & 6.2L. 6.0L. 2.8 & 2.9L. 5.3L. 4.3L. 4.6L, without trailer pkg. With supercharged, front. 3.7L. Coupe, 6.2L, front. Easy to install or remove
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.40
$5.91
MSRP $8.40
$5.91
10
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 $15.55
$10.92
MSRP $15.55
$10.92
15
Automatic Transmission Fluid Cooler Inlet Line GM
GM Description: 5.3L, inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $168.00
$112.04
MSRP $168.00
$112.04
16
Automatic Transmission Fluid Cooler Outlet Line GM
GM Description: 5.3L, outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $87.60
$58.42
MSRP $87.60
$58.42
No.
Part # / Description / Price
Price
N/A
Water Pump Gasket GM
GM Description: May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.37
$7.82
MSRP $13.37
$7.82
1
Radiator GM
GM Description: Canyon, Colorado. Hummer H3. 3.7L, auto trans. 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
MSRP $478.59
$335.98
MSRP $478.59
$335.98
2
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $20.28
$11.86
MSRP $20.28
$11.86
3
Radiator Inlet Hose GM
GM Description: Canyon, Colorado. Hummer H3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.47
$51.59
MSRP $73.47
$51.59
4
Radiator Outlet Hose GM
GM Description: Canyon, Colorado. Hummer H3.
Manufactured to GM OE specification for fit, form, and function
7
187 Degrees Engine Coolant Thermostat with Seal GM
GM Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $72.25
$42.28
MSRP $72.25
$42.28
8
Engine Water Pump Inlet Tube GM
GM Description: 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
MSRP $17.94
$10.49
MSRP $17.94
$10.49
9
MSRP $561.92
$328.72
10
Engine Cooling Fan Blade GM
GM Description: 5.3L. Canyon, Colorado. Hummer H3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Engine Cooling Fan Clutch GM
GM Description: 5.3L. Canyon, Colorado. Hummer H3. Helps quiet noisy cooling fans with stuck fan clutches
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