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Home Factory GM Thermostats & Parts

Factory GM Thermostats & Parts

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12622316 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 12622316
Canyon, Colorado. 2.8 & 2.9L. Hummer H3. 3.7L. This GM Genuine part is designed, engineered and tested to rigorous standards, and are...
$91.23
MSRP $164.38
Save $73.15
44.5% Off
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11588719 - : M6x1x60 Engine Coolant Thermostat Housing Bolt for GM Image
Wishlist

M6x1x60 Engine Coolant Thermostat Housing Bolt

GM 11588719
Shifter & components, 8 speed trans, 6x60mm. 3.0L twin-turbo. 3.6L 2017-21. This GM Genuine Part is designed, engineered, and tested to...
$0.24
MSRP $0.35
Save $0.11
31.4% Off
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55555984 - : Engine Coolant Thermostat Housing Plug O-Ring for GM Image
Wishlist

Engine Coolant Thermostat Housing Plug O-Ring

GM 55555984
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.04
MSRP $1.73
Save $0.69
39.9% Off
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12638452 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 12638452
3.6L twin-turbo. XTS. With turbocharger. Repairs leaking thermostat housings Corrects engine overheating caused by failed thermostat
$126.34
MSRP $230.77
Save $104.43
45.3% Off
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55492938 - : Engine Coolant Thermostat with Water Inlet for GM Image
Wishlist

Engine Coolant Thermostat with Water Inlet

GM 55492938
Cascada. Helps retain the thermostat to monitor the flow of coolant through your vehicle's engine and radiator Manufactured to GM...
$61.28
MSRP $110.41
Save $49.13
44.5% Off
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55507983 - : Engine Coolant Thermostat Housing Inlet Pipe for GM Image
Wishlist

Engine Coolant Thermostat Housing Inlet Pipe

GM 55507983
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.14
MSRP $88.81
Save $29.67
33.4% Off
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12689039 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 12689039
Repairs leaking thermostat housings
$83.09
MSRP $149.72
Save $66.63
44.5% Off
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11094211 - : M6x70 Engine Coolant Thermostat Housing Bolt for GM Image
Wishlist

M6x70 Engine Coolant Thermostat Housing Bolt

GM 11094211
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.10
MSRP $10.16
Save $4.06
40% Off
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12620112 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 12620112
4.2L. Includes thermostat. Trailblazer. S-series. This GM Genuine part is designed, engineered and tested to rigorous standards, and are...
$67.06
MSRP $120.82
Save $53.76
44.5% Off
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25205818 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 25205818
Malibu. 1.5L turbo. Spark. Cruze. 1.4L. Encore. Trax. With high output.
$119.44
MSRP $218.16
Save $98.72
45.3% Off
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12681132 - : Engine Coolant Thermostat and Housing Assembly for GM Image
Wishlist

Engine Coolant Thermostat and Housing Assembly

GM 12681132
3.6L. Incl.Gasket,Housing and Thermostat. Optional. XTS. Without turbocharger. Impala. Repairs leaking thermostat housings
$92.43
MSRP $166.53
Save $74.10
44.5% Off
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89018168 - : 187 Degrees Engine Coolant Thermostat with Seal for GM Image
Wishlist

187 Degrees Engine Coolant Thermostat with Seal

GM 89018168
Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
$42.23
MSRP $74.05
Save $31.82
43% Off
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Everything You Should Know About Thermostats and Cooling Parts

The thermostat regulates coolant flow between the engine and the radiator, ensuring the motor reaches and maintains ideal operating temperatures. A malfunctioning thermostat can lead to overheating, poor fuel economy, or inefficient heating during cold weather. Replacing it promptly helps maintain a healthy engine and a consistent driving experience.

Why Genuine GM Thermostats Deliver Reliable Performance

Drivers of the Chevrolet Camaro rely on thermostats designed to handle the engine’s high-performance demands. OEM thermostats respond faster to temperature changes, providing smoother operation and better cooling control. To complement your replacement, explore matching exterior accessories to keep your Camaro in top shape inside and out.

Key Signs of a Failing Thermostat:

  • Temperature gauge fluctuating erratically.
  • Engine overheating after short drives.
  • Low heat output from the cabin heater.
  • Coolant leaks around the housing area.

Thermostat Maintenance Tips:

  1. Always check coolant levels during oil changes.
  2. Use the correct coolant type specified for GM engines.
  3. Inspect the thermostat housing for corrosion or leaks.
  4. Flush your system when replacing the thermostat.

Related Parts to Check:

  • Radiators
  • Water pumps
  • Hoses and clamps
  • Gaskets
  • Engine sensors

For unbeatable deals, contact our team at Capitaland Motors GM Parts. We guarantee genuine GM thermostats built for precision and durability.