Thermostats & Parts
availability
Gasket
GM
12642687
CTS. 3.6l. O-rings. Sedan, 3.6L twin-turbo, turbo components, water return tube. Coupe, 3.6L twin-turbo, turbo components, water return...
$13.46
MSRP $14.96
Save $1.50
10% Off 
Water Pump Inlet Pipe Seal
GM
55570238
Inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.69
MSRP $15.49
Save $0.80
5.2% Off 
Thermostat Bypass Pipe Seal
GM
25195819
All Required. Oil Cooler Outlet Pipe. Filter Cap Marked UFI. This GM Genuine Part is designed, engineered, and tested to rigorous...
$8.88
MSRP $11.24
Save $2.36
21% Off 
Thermostat Bypass Pipe Seal
GM
94011602
Bypass Pipe to Lower Thermostat Housing. 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$4.59
MSRP $4.88
Save $0.29
5.9% Off 
Heater Inlet and Outlet Pipe
GM
12644554
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts...
$73.05
MSRP $117.86
Save $44.81
38% Off 
F (S)Hose
GM
40009056
3.0L diesel. Silverado, sierra. 2020-22. Escalade ESV. Suburban. Tahoe. Yukon XL.
$75.16
MSRP $106.32
Save $31.16
29.3% Off 
Engine Coolant Heater Exhaust Pipe
GM
55497416
2.0L turbo. Exhaust heater outlet. CT4. Allows coolant to move through your vehicle's cooling system
This GM Genuine Part is designed,...
$141.56
MSRP $200.29
Save $58.73
29.3% Off 
Engine Oil Cooler Inlet Pipe
GM
12696840
3.0L twin-turbo. Helps prevent excessive engine oil temperatures to limit oil break down by oxidation
Uses proper connections to help...
$61.44
MSRP $86.91
Save $25.47
29.3% Off 
Radiator Surge Tank Outlet Pipe
GM
12633398
By-pass pipe. 3.6L. Wtr outlet pipe. Allows coolant to move through your vehicle's cooling system
This GM Genuine Part is designed,...
$43.80
MSRP $56.16
Save $12.36
22% Off 
Water Pump Housing Gasket
GM
12583048
Upper Housing. All Required. 4.0L, upper. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed,...
$16.89
MSRP $28.53
Save $11.64
40.8% Off 
Engine Coolant Outlet O-Ring
GM
12671039
CT6. Water outlet. 4.2L twin-turbo. Helps prevent leakage from the engine coolant outlet
This GM Genuine Part is designed, engineered,...
$7.71
MSRP $8.20
Save $0.49
6% Off 
Auxiliary Radiator Outlet Hose
GM
84128556
3.6L, with heavy duty cooling, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$120.37
MSRP $161.79
Save $41.42
25.6% Off 
195 Degrees Engine Coolant Thermostat with Gasket
GM
24505924
Controls the flow of coolant through your vehicle's radiator to help it reach and maintain optimal operating temperature
$38.29
MSRP $58.90
Save $20.61
35% Off 
Engine Coolant Outlet O-Ring
GM
12623461
Lower Thermostat Housing to Heater Outlet Pipe. Engine Cooling. Reservoir Outlet Pipe. Wagon, 3.0, 3.6L. 2.8L. This GM Genuine Part is...
$8.20
MSRP $10.38
Save $2.18
21% Off 
Engine Coolant Thermostat Housing
GM
12706565
Camaro. CTS. Without vsport. 3.6L, 2014-15. 3.6L, 2015. ATS. Without v-series. Repairs leaking thermostat housings
Manufactured to...
$85.13
MSRP $137.30
Save $52.17
38% Off 
Control Valve
GM
55516369
XT4. XT5. Envision. Blazer. Acadia. 2021-26. 2.0L turbo. XT6. Control Valve.
$233.76
MSRP $317.91
Save $84.15
26.5% Off 
Engine Coolant Outlet O-Ring
GM
55487817
CT5. 2019. 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.35
Engine Coolant Thermostat O-Ring
GM
12680544
6.6L diesel, 185 deg therm. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, 180 deg therm. Seals your vehicle's...
$11.06
MSRP $14.00
Save $2.94
21% Off 
Water Pump Inlet Gasket
GM
12665975
2.7L turbo. Silverado, sierra. May be made from fiber or a rubberized composite material
$3.06
Engine Coolant Thermostat
GM
97241130
Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. 6.6L, rear. Express, savana. 6.6l diesel. 180 degree. Silverado, Sierra 2500 HD....
$40.79
MSRP $62.76
Save $21.97
35% Off 
Engine Coolant Pipe
GM
85654340
Outlet pipe. Convertible. 6.2L with auxiliary radiator.
$125.36
MSRP $202.19
Save $76.83
38% Off 
Outlet Pipe
GM
12737813
Silverado, sierra. Heater outlet. 2.7L turbo. CT4.
$53.16
MSRP $71.72
Save $18.56
25.9% Off 
Engine Coolant Thermostat
GM
12680456
Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185...
$13.21
MSRP $16.72
Save $3.51
21% Off 
Outlet
GM
19474058
Sierra, silverado. Tahoe, Yukon, Escalade. Escalade ESV. Suburban. Yukon XL. Corvette.
$78.23
MSRP $126.18
Save $47.95
38% Off 
Engine Coolant Thermostat
GM
19420815
2018-25. Silverado, sierra. 6.2L. Tahoe. Suburban. Escalade ESV. Incl.Gasket. 6.6L gas. Yukon XL.
$49.27
MSRP $75.80
Save $26.53
35% Off 
Engine Coolant Outlet O-Ring
GM
55562045
1.4L turbo. Without high output. Encore. Sonic. Trax. Cruze, Cruze Limited. Volt. ELR. This GM Genuine Part is designed, engineered, and...
$8.69
MSRP $9.25
Save $0.56
6.1% Off 
Engine Coolant Thermostat
GM
12632948
S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l....
$37.32
MSRP $57.42
Save $20.10
35% Off 
Engine Coolant Thermostat Housing
GM
12647027
2.0L turbo diesel. Cruze. Repairs leaking thermostat housings
$86.09
MSRP $138.86
Save $52.77
38% Off 
M6x1x50 Multi-Purpose Bolt
GM
11519972
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.07
Thermostat Housing
GM
25201448
Canyon, Colorado. Malibu. 2.5l. LaCrosse. 2.0L turbo. Sedan, 2.5L.
$90.35
MSRP $145.72
Save $55.37
38% Off 
Engine Oil Cooler Outlet Pipe Seal
GM
25194222
All Required. Oil Cooler Inlet Pipe. #2. #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$6.73
Heater Outlet Pipe Gasket
GM
12636104
Lower Thermostat Housing to Heater Outlet Pipe. Engine Cooling. This GM Genuine Part is designed, engineered, and tested to rigorous...
$9.89
MSRP $12.52
Save $2.63
21% Off 
Water Inlet Seal
GM
12587397
Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
$8.78
MSRP $11.12
Save $2.34
21% Off 
Engine Coolant Water Outlet
GM
12650468
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.52
MSRP $34.64
Save $12.12
35% Off 
By-Pass Pipe Gasket
GM
12737097
6.6L diesel. By-pass pipe,gasket. Bypass Pipe to Water Pump.
$7.71
MSRP $8.20
Save $0.49
6% Off 
Water Pump Cover Gasket
GM
97188663
Made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$5.41
MSRP $5.78
Save $0.37
6.4% Off 
Turbocharger Pipe Gasket
GM
12691866
2017-19, oil & coolant pipes. 6.6L diesel, oil lines. 6.6L diesel, cooling lines. Silverado, sierra. 3.0l diesel. Feed. This GM Genuine...
$8.20
MSRP $9.11
Save $0.91
10% Off 
Turbocharger Pipe Gasket
GM
12662185
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.29
Engine Coolant Thermostat Housing
GM
25201447
Repairs leaking thermostat housings
Manufactured to GM OE specification for fit, form, and function
$79.69
MSRP $128.52
Save $48.83
38% Off 
Engine Cylinder Head Gasket Kit with Gaskets, Seals, and Bolts
GM
12637166
LaCrosse. Regal. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$92.58
MSRP $130.98
Save $38.40
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