OEM GM Thermostats

12724894 - : Water Pump for GM Image

Water Pump

Silverado, sierra. 6.2L. Escalade ESV. Incl.Gaskets,Housing,Pulley,Thermostat,Thermostat Gasket and Thermostat Housing. Yukon XL. Tahoe....
$296.40
MSRP $493.99
Save $197.59
40% Off
40009481 - : By-Pass Hose for GM Image

By-Pass Hose

Silverado, sierra. Egr bypass outlet. Engine Cooling. Thermostat Housing to Pipe. 2023-26. 3.0L diesel. By-pass hose.
$8.22
MSRP $12.18
Save $3.96
32.5% Off
12708930 - : Engine Coolant Bypass Hose for GM Image

Engine Coolant Bypass Hose

Hose Only. Pipe to Water Pump. Silverado, sierra. Thermostat bypass lower. Colorado. CT4. At water pump inlet. Canyon.
$21.01
MSRP $31.12
Save $10.11
32.5% Off
12735409 - : Water Pump for GM Image

Water Pump

Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Express 2500. Express 3500. Savana 2500. Savana 3500....
$340.27
MSRP $567.12
Save $226.85
40% Off
12673064 - : Engine Coolant Temperature Sensor for GM Image

Engine Coolant Temperature Sensor

2.7L turbo, water inlet. Silverado, sierra. 2.7l. At system pipes/hoses. At engine block. Thermostat housing. 2.7l. CT4. 2.7l. Helps...
$17.81
MSRP $26.38
Save $8.57
32.5% Off
55579983 - : Water Pump Seal for GM Image

Water Pump Seal

1.6L, side. Equinox, Terrain. Pump. Cruze. To thermostat. Coated seal and stainless-steel spring helps provides long service life This...
$12.76
MSRP $16.58
Save $3.82
23% Off
12685257 - : Engine Water Pump for GM Image

Engine Water Pump

Without eassist. Tahoe, Yukon, Escalade. Suburban. Sierra, silverado. 4.3l. Yukon XL. All. Sierra, silverado. 5.3l. Sierra, silverado....
$344.36
MSRP $573.94
Save $229.58
40% Off
12694089 - : Engine Water Pump for GM Image

Engine Water Pump

Incl.Gasket,Housing,Pulley,Thermostat,Thermostat Gasket and Thermostat Housing. Thoroughly tested for leak-resistant performance...
$122.86
MSRP $196.58
Save $73.72
37.5% Off
12636104 - : Heater Outlet Pipe Gasket for GM Image

Heater Outlet Pipe Gasket

Lower Thermostat Housing to Heater Outlet Pipe. Engine Cooling. This GM Genuine Part is designed, engineered, and tested to rigorous...
$8.45
MSRP $12.52
Save $4.07
32.5% Off
12645998 - : Engine Coolant Outlet Pipe for GM Image

Engine Coolant Outlet Pipe

6.6L diesel. Houses the thermostat and allows connection between the radiator hose and the engine This GM Genuine Part is designed,...
$95.54
MSRP $152.87
Save $57.33
37.5% Off
94011605 - : HVAC Heater Outlet Pipe Seal for GM Image

HVAC Heater Outlet Pipe Seal

EGR Cooling Pipe to Lower Thermostat Housing. Forms sealed connection between heater pipe and engine This GM Genuine Part is designed,...
$11.99
MSRP $15.58
Save $3.59
23% Off
94011604 - : Engine Coolant Outlet Pipe Seal for GM Image

Engine Coolant Outlet Pipe Seal

Upper Thermostat Housing to Pipe. 6.6L diesel. Helps prevent leakage from the engine coolant outlet This GM Genuine Part is designed,...
$7.36
MSRP $10.90
Save $3.54
32.5% Off

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What Thermostats Do For Your Vehicle

At Chevrolet Parts Direct, we know how crucial thermostats are for maintaining your engine’s health. A thermostat regulates the coolant flow between your engine and radiator, ensuring the engine stays within its ideal operating temperature. This balance prevents overheating during intense use and overcooling during colder weather. Your vehicle could face engine inefficiency or costly damage without a properly functioning thermostat.

Other Functions Of Thermostats

Thermostats not only manage engine temperatures but also support better fuel efficiency and reduce emissions by allowing your engine to warm up quickly. Genuine GM thermostats are engineered specifically for models like the Buick Encore and Chevrolet Equinox, delivering precise temperature control for smooth operation. Unlike lower-cost, generic aftermarket parts, GM thermostats are designed to last longer and integrate seamlessly with other components. Pairing your thermostat with genuine water pumps ensures your cooling system performs reliably over time.

When To Replace A Thermostat

Signs that your thermostat may need replacing include fluctuating temperature gauge readings, an engine that overheats or doesn’t warm up, and unusual noises from the cooling system. If you experience any of these issues, replacing your thermostat promptly can prevent further complications. Genuine GM thermostats provide unmatched reliability and are tailored to fit your vehicle perfectly, unlike generic options that may fail prematurely. Inspect your thermostat regularly to maintain consistent engine performance and peace of mind.

Chevrolet Parts Direct is here to provide dependable solutions for your vehicle repair needs.