Genuine GM Radiators

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What do car radiators do for engines? Simply put, they keep them running as cool as possible. In fact, they help prevent overheating. How a car radiator works, though, is more complex. Inside your GM vehicle, for instance, it all starts with coolant. The liquid travels through a radiator hose and back and forth between inlets and outlets, compressed by a radiator cap as it moves. While it circulates, it captures engine heat. A set of fins then expels the heat, and a fan blows it away. The result: your engine not only works properly. It also lasts longer. Any factory radiator can go bad, though. When it does, it causes problems like HVAC malfunctions, not to mention engine overheats and shutdowns.

What are the Signs of Radiator Problems?

Listen for weird engine noises, look for sludgy coolant and fin damage, and smell for a sweet, syrupy aroma. The last is ethylene glycol, and it usually indicates a coolant leak. If you think your radiator is near failure, check your temperature gauge. Its needle will tell you if your engine's running too hot. Then, run a full inspection. If the results call for replacement, avoid the aftermarket. A genuine GM radiator will fit your make and model best. Our auto parts store has plenty, and you can order one online direct from your OEM in just a few clicks. So, cross another job off your list of to-dos. Buy now!

Radiator Cap
Part Number: 96051840
Description: All models. More Info
MSRP $18.18
$16.36
MSRP $18.18
$16.36
Radiator Cap
Part Number: 94853743
Other Names: Cap More Names
Description: Prizm. Vibe. More Info
Notes: Included with radiator assembly. More Notes
MSRP $33.74
$19.41
MSRP $33.74
$19.41
Radiator Hose Clamp
Part Number: 11517143
Options: Lower, Lower Upper, Upper Lower, Upper
Other Names: Radiator Hose Clamp More Names
Replaces: 11516233
Description: 3.6L. 4.6L, with trailer pkg. 4.4L. 3.5L. to engine. 3.5L. to radiator. Easy to install or remove\ \ This GM Genuine Part is designed,... More Info
Notes: Included with lower hose. Included with upper hose. More Notes
MSRP $5.98
$4.13
MSRP $5.98
$4.13
Radiator Hose Clamp
Part Number: 11548001
Other Names: F (S)Clamp More Names
Description: Helps prevent leaks\ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $13.60
$9.38
MSRP $13.60
$9.38
Radiator Hose Clamp
Part Number: 11548236
Options: Front Lower Front, Front Lower Rear, Front Lower Lower, Front Lower Upper, Front Upper Front, Front Upper Rear, Front Upper Lower, Front Upper Upper
Other Names: Radiator Hose Clamp More Names
Description: 1.5L turbo, front. 3.6L, rear. 2.0L turbo, front. 1.8L, engine cooling. 2.5L main. front. Helps prevent leaks\ \ This GM Genuine Part is... More Info
MSRP $15.19
$10.48
MSRP $15.19
$10.48
Radiator Hose Clamp
Part Number: 90572596
Options: Rear
Other Names: Lower Hose Clamp More Names
Description: 3.6L, 2012-2013, rear. Easy to install or remove\ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
MSRP $6.25
$4.31
MSRP $6.25
$4.31
Radiator Hose Clamp
Part Number: 13162313
Options: Lower Rear
Other Names: Lower Hose Clamp More Names
Description: 3.6L, rear. 6.0L, rear. D48. 1.8L. large. Easy to install and remove\ Engineered for optimal torque\ This GM Genuine Part is designed,... More Info
MSRP $5.18
$2.98
MSRP $5.18
$2.98
Radiator Hose Clamp
Part Number: 11548772
Options: Upper
Other Names: Lower Hose Clamp More Names
Description: 2.8L. Easy to install or remove\ \ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by... More Info
MSRP $9.47
$6.34
MSRP $9.47
$6.34
Radiator Hose Clamp
Part Number: 11602210
Options: Left Front, Left Rear, Left Lower, Right Front, Right Rear, Right Lower
Other Names: Upper Hose Clamp More Names
Description: Front cooling, front. Front cooling, rear. Helps create a leak-resistant seal\ \ Helps to secure and attach hose to connection points More Info
MSRP $8.23
$5.68
MSRP $8.23
$5.68
Radiator Hose Connector
Part Number: 84254392
Other Names: Upper Hose More Names
Description: Corvette. With heavy duty cooling. Inlet tee. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
MSRP $12.95
$8.94
MSRP $12.95
$8.94
Radiator Hose Clamp
Part Number: 11570393
Options: Lower Rear, Lower, Lower Front, Lower Upper
Other Names: Lower Hose Clamp More Names
Replaces: 11519578, 11562099
Description: Easy to install or remove\ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Notes: Included with lower hose. More Notes
MSRP $13.93
$9.61
MSRP $13.93
$9.61
Radiator Hose Clamp
Part Number: 90572598
Options: Rear, Lower
Other Names: Upper Hose Clamp More Names
Description: 6.0 & 6.2L, rear. 3.6L, rear. Easy to install or remove\ This GM Genuine Part is designed, engineered, and tested to rigorous standards... More Info
MSRP $6.25
$4.31
MSRP $6.25
$4.31
Radiator Hose Clamp
Part Number: 11601882
Options: Front, Rear, Lower
Other Names: Upper Hose Clamp More Names
Description: 5.3, 6.2L, front. Main, front, with hd cooling. 3.0L twin-turbo, main radiator. 3.0L diesel, rear. 2.7L turbo, front. 4.3L, front. Helps... More Info
MSRP $5.95
$4.11
MSRP $5.95
$4.11
17 P.S.I. Radiator Cap
Part Number: 06410962
Other Names: Cap More Names
Description: Diesel. All models. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $17.15
$9.87
MSRP $17.15
$9.87
15 P.S.I. Radiator Cap
Part Number: 15042975
Other Names: Radiator Cap More Names
Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
Notes: Included with reservoir. More Notes
MSRP $19.70
$11.33
MSRP $19.70
$11.33
15 P.S.I. Radiator Cap
Part Number: 15075565
Other Names: Radiator Cap More Names
Description: S-series. Blazer/Sonoma/S10. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $21.22
$12.20
MSRP $21.22
$12.20
15 P.S.I. Radiator Cap
Part Number: 25661994
Other Names: Radiator Cap More Names
Description: Location-Reservoir. Pink Label. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $14.99
$8.61
MSRP $14.99
$8.61
15 P.S.I. Radiator Cap
Part Number: 13502354
Other Names: Reservoir Cap More Names
Description: 6.0L. Without eassist. Sierra, silverado. Tahoe, Yukon, Escalade. Escalade ESV. Yukon XL. Location-Reservoir. Suburban 3500hd. Helps... More Info
MSRP $12.23
$7.04
MSRP $12.23
$7.04
13 P.S.I. Radiator Cap
Part Number: 19318278
Other Names: Radiator Cap More Names
Replaces: 19317447
Description: City Express. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $28.24
$16.24
MSRP $28.24
$16.24
15 P.S.I. Radiator Cap
Part Number: 15982188
Other Names: Radiator Cap More Names
Description: All models. Express, savana. S-series. 5.0, 5.7, 7.4 & 8.1L. 4.3L. Astro, Safari. Helps seal and maintain pressure in your vehicle's... More Info
MSRP $19.42
$11.17
MSRP $19.42
$11.17
15 P.S.I. Radiator Cap
Part Number: 15064718
Other Names: Radiator Cap More Names
Description: Astro, Safari. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $19.01
$10.94
MSRP $19.01
$10.94
18 P.S.I. Radiator Cap
Part Number: 15293434
Other Names: Filler Cap More Names
Replaces: 22605500
Description: Terraza, Uplander. All. Without dex cool label. LaCrosse. 3.9L. 5.3L. Montana SV6. Helps seal and maintain pressure in your vehicle's... More Info
Notes: 1st design uses regular coolant, 2nd design uses long life coolant. More Notes
MSRP $22.89
$13.17
MSRP $22.89
$13.17
15 P.S.I. Radiator Cap
Part Number: 10409635
Other Names: Cap More Names
Description: Helps seal and maintain pressure in your vehicle's engine cooling system\ This GM Genuine part is designed, engineered and tested to... More Info
MSRP $19.23
$11.05
MSRP $19.23
$11.05
9 P.S.I. Radiator Cap
Part Number: 06410619
Other Names: Cap More Names
Description: Diesel, 6.2L. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
MSRP $17.15
$9.87
MSRP $17.15
$9.87
20 P.S.I. Radiator Cap
Part Number: 13502509
Other Names: Cap More Names
Replaces: 92205634
Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety More Info
Notes: Included with radiator assembly. More Notes
MSRP $20.43
$11.74
MSRP $20.43
$11.74
15 P.S.I. Radiator Cap
Part Number: 25730158
Other Names: Radiator Cap More Names
Description: Aztek, Rendezvous. All models. Terraza, Uplander. Relay. Park Avenue. 3.8L. 3.4L, with dex-cool label. Montana SV6. Helps seal and... More Info
MSRP $18.95
$10.90
MSRP $18.95
$10.90
18 P.S.I. Radiator Cap
Part Number: 10316828
Other Names: Radiator Cap More Names
Description: All models. 8 cylinder, 1998-02. Helps seal and pressurize your vehicle's cooling system as the radiator transfers heat from the... More Info
MSRP $16.85
$9.69
MSRP $16.85
$9.69
Radiator Hose Support Retainer
Part Number: 11571170
Other Names: Upper Hose Retainer More Names
Description: Wagon, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $5.95
$4.11
MSRP $5.95
$4.11
Drive Motor Inverter Radiator Hose
Part Number: 15077061
Options: Lower
Other Names: Cooler Pipe, Radiator Coolant Hose, Hose More Names
Description: Power electronics module, rad to pump. Inverter Cooling. From Drive Motor Inverter Cooler Water Pump. More Info
MSRP $95.90
$66.17
MSRP $95.90
$66.17
Generator Control Module Coolant Radiator Hose
Part Number: 23428279
Other Names: Coolant Hose More Names
Description: Module cooling, from battery charger, inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
MSRP $19.96
$13.77
MSRP $19.96
$13.77
Generator Control Module Coolant Radiator Hose
Part Number: 22997917
Other Names: Coolant Hose More Names
Description: Module cooling, from battery charger, outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
MSRP $60.81
$39.86
MSRP $60.81
$39.86
Radiator Bypass Hose
Part Number: 12566109
Other Names: By-Pass Hose More Names
Description: 4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $36.73
$25.33
MSRP $36.73
$25.33
Radiator Inlet Hose
Part Number: 12671842
Options: Front
Other Names: Connector Hose More Names
Description: 2016-18, front section, with hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by... More Info
MSRP $59.77
$41.24
MSRP $59.77
$41.24
Radiator Inlet Hose
Part Number: 13220131
Other Names: Upper Hose More Names
Description: Regal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $32.33
$22.31
MSRP $32.33
$22.31
Radiator Outlet Hose
Part Number: 13251439
Other Names: Lower Hose More Names
Description: Verano. 2.0l. Manual trans. Helps maintain optimal temperatures\ Designed to withstand high temperatures\ This GM Genuine Part is... More Info
MSRP $39.87
$27.51
MSRP $39.87
$27.51
Radiator Inlet Hose
Part Number: 13347810
Other Names: Upper Hose More Names
Description: Cascada. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $15.70
$10.83
MSRP $15.70
$10.83
Radiator Outlet Hose
Part Number: 88975758
Options: Lower
Other Names: Upper Hose More Names
Description: Vibe. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $6.25
$4.31
MSRP $6.25
$4.31
Radiator Inlet Hose
Part Number: 92457865
Other Names: Upper Hose More Names
Replaces: 92215927, 92252958
Description: 6.0 & 6.2L, 6.0L, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General... More Info
MSRP $54.56
$37.65
MSRP $54.56
$37.65
Radiator Outlet Hose
Part Number: 95087745
Other Names: Lower Hose More Names
Description: Spark. Without ev, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General... More Info
MSRP $57.70
$39.81
MSRP $57.70
$39.81
Radiator Outlet Hose
Part Number: 95089246
Options: Lower
Other Names: Radiator Coolant Hose More Names
Description: Helps maintain optimal temperatures\ Designed to withstand high temperatures\ This GM Genuine Part is designed, engineered, and tested... More Info
MSRP $10.45
$7.21
MSRP $10.45
$7.21
Radiator Inlet Hose
Part Number: 95129353
Other Names: Upper Hose More Names
Description: Sonic. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $21.72
$15.00
MSRP $21.72
$15.00
Radiator Outlet Hose
Part Number: 95167690
Other Names: Lower Hose More Names
Description: Sonic. Auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $18.27
$12.59
MSRP $18.27
$12.59
Radiator Overflow Hose
Part Number: 95319226
Options: Front
Other Names: Overflow Hose More Names
Description: With ev, battery cooling, front. Helps maintain optimal operating temperatures\ Designed to connect radiator overflow tank and cooling... More Info
MSRP $41.95
$28.95
MSRP $41.95
$28.95
Radiator Inlet Hose
Part Number: 95383963
Options: Upper
Other Names: Upper Hose More Names
Description: With high output. Encore. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $13.60
$9.38
MSRP $13.60
$9.38
Radiator Outlet Hose
Part Number: 10347833
Other Names: Lower Hose More Names
Description: 3.1l. Impala, Monte Carlo. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General... More Info
MSRP $54.45
$37.57
MSRP $54.45
$37.57
Radiator Outlet Hose
Part Number: 10359363
Other Names: Lower Hose More Names
Description: Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
MSRP $48.88
$33.73
MSRP $48.88
$33.73
Radiator Inlet Hose
Part Number: 10359364
Other Names: Upper Hose More Names
Description: Corvette. \ \ \ \ Manufactured to GM OE specification for fit, form, and function More Info
MSRP $74.30
$51.27
MSRP $74.30
$51.27
Radiator Outlet Hose
Part Number: 25668020
Other Names: Lower Hose More Names
Description: Seville. All models. 4.6l. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. This GM Genuine Part is designed, engineered, and tested to rigorous... More Info
MSRP $39.42
$27.20
MSRP $39.42
$27.20
Radiator Inlet Hose
Part Number: 25700766
Options: Upper
Other Names: Radiator Coolant Hose More Names
Description: Eldorado. 4.6l. Helps maintain optimal temperatures\ Designed to withstand high temperatures\ This GM Genuine Part is designed,... More Info
MSRP $59.13
$40.80
MSRP $59.13
$40.80
Radiator Inlet Hose
Part Number: 25721645
Other Names: Upper Hose More Names
Description: All models. 4.6l. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. This GM Genuine Part is designed, engineered, and tested to rigorous... More Info
MSRP $84.37
$58.21
MSRP $84.37
$58.21

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