OEM GM Thermostats & Parts
By-Pass Hose
GM
55509175
XT4. Blazer. Labeled 55509175. 2.0L turbo.
$75.31 CAD
MSRP $115.44 CAD
Save $40.13 CAD
34.8% Off 
Solenoid
GM
97385898
All models. Wastegate regulator. 6.6L diesel, turbo cooler.
$95.33 CAD
MSRP $146.05 CAD
Save $50.72 CAD
34.7% Off 
Engine Coolant Bypass Hose
GM
12667454
Silverado, sierra. Thermostat bypass upper. CT4. At flow control valve. Hose Only. Pipe To Thermostat Housing.
$32.98 CAD
MSRP $53.58 CAD
Save $20.60 CAD
38.4% Off 
Engine Coolant Bypass Hose
GM
12708930
Hose Only. Pipe to Water Pump. Silverado, sierra. Thermostat bypass lower. Colorado. CT4. At water pump inlet. Canyon.
$9.48 CAD
MSRP $14.62 CAD
Save $5.14 CAD
35.2% Off 
Engine Intake Manifold Bolt
GM
55588254
2.8L diesel. Stud. 6.72mm.
$3.70 CAD
MSRP $5.28 CAD
Save $1.58 CAD
29.9% Off 
Acdelco™ Water Outlet
GM
15-74249
Spark. Without ev.
$72.84 CAD
MSRP $118.04 CAD
Save $45.20 CAD
38.3% Off 
Outlet Pipe
GM
55492656
3.0L diesel. Silverado, sierra. Thermostat bypass. Outlet. 2023-26. 2020-22.
$66.16 CAD
MSRP $101.36 CAD
Save $35.20 CAD
34.7% Off 
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