Water Pump for 2026 Chevrolet Silverado 2500 HD
Water Pump for 2026 Chevrolet Silverado 2500 HD
No.
Part # / Description / Price
Price
7
Thermostat Housing 
GM
GM Positions: Lower
Description: GM OEM Thermostat Housing (MPN 12693295) is engineered for 6.6L Duramax diesel engines in Silverado and Sierra heavy-duty trucks, including 2500 HD and 3500 HD models. This genuine General Motors cooling system component regulates engine temperature by con ...
MSRP $209.30
$114.59
MSRP $209.30
$114.59
12
By-Pass Hose GM
GM Description: The GM OEM By-Pass Hose (MPN: 12737234) is an essential cooling system component designed for Chevrolet Silverado and GMC Sierra heavy-duty trucks, including 2500 HD and 3500 HD models. This genuine General Motors bypass hose directs coolant flow to mainta ...
MSRP $80.00
$45.56
MSRP $80.00
$45.56
13
By-Pass Pipe Gasket GM
GM Description: The GM OEM By-Pass Pipe Gasket (MPN: 12737097) is a genuine replacement seal designed for 6.6L diesel engines, specifically connecting the bypass pipe assembly to the water pump housing. This critical cooling system component prevents coolant leaks and mai ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89