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Home 2026 Chevrolet Silverado 2500 HD WT 6.6L V8 - Diesel Water Pump

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2026 Chevrolet Silverado 2500 HD

WT 6.6L V8 - Diesel

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Cooling System
Cooling System
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Water Pump for 2026 Chevrolet Silverado 2500 HD

Diagram 1 1. Lower Diagram 2 2. Lower Diagram 3 3. Lower 4. Lower
No.
Part # / Description / Price
Price
7
12743523 - Cooling System: Engine Coolant Thermostat Housing for GM Image
F (S)Housing
12743523
GM GM
Positions: Lower
Description: 6.6L diesel. Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $249.97 CAD
$164.62 CAD
MSRP $249.97 CAD
$164.62 CAD
12
12737234 - Cooling System: Engine Coolant Bypass Pipe for GM Image
By-Pass Pipe
12737234
GM GM
Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $89.40 CAD
$58.34 CAD
MSRP $89.40 CAD
$58.34 CAD
13
12737097 - Cooling System: Engine Coolant Bypass Hose Seal for GM Image
By-Pass Pipe Gasket
12737097
GM GM
Description: 6.6L diesel. By-pass pipe,gasket. Bypass Pipe to Water Pump.
MSRP $5.80 CAD
$3.82 CAD
MSRP $5.80 CAD
$3.82 CAD