OEM GM Water Pumps
availability
A new water pump will keep your engine cool when you drive, and that water pump has to be made specifically for your model - whether it's a Chevy Spark or a Buick Regal - in order to deliver the right amount of coolant. GM OEM water pumps do just that and more.
- OEM water pumps are made as exact fit parts.
- OEM water pumps are made from quality materials that last as long as the original.
- An OEM GM water pump comes with a manufacturer's warranty.
When you buy your OEM GM parts from us, you get our commitment to wholesale pricing and fast, affordable shipping that saves you more money. Buy your new water pump from the list below.
HVAC Heater Water Auxiliary Pump Hose
GM
23406257
Coolant heater & hoses. Helps provide heat to the vehicle interior
Constructed from high quality material for a long service life
This...
$120.30
MSRP $178.22
Save $57.92
32.5% Off 
Hose & Tube Assembly Sleeve
GM
86805434
Main. Front, left side. Heater and cooler.
$7.10
MSRP $9.24
Save $2.14
23.2% Off 
HVAC Heater Water Auxiliary Pump Inlet Hose
GM
22990631
Charge air coolant. CTS. 3.6l. Engine to pump. 3.6L twin-turbo, radiator mounted, pump inlet. Helps provide heat to the vehicle...
$49.01
MSRP $72.60
Save $23.59
32.5% Off 
HVAC Heater Water Auxiliary Pump Inlet Hose
GM
23436688
2016-18, front section, without hybrid, aux pump inlet. Helps provide heat to the vehicle interior
Constructed from high quality...
$30.23
MSRP $39.29
Save $9.06
23.1% Off 
HVAC Heater Water Auxiliary Pump Inlet Hose
GM
84006793
XT5. Inlet, auxiliary pump. Helps provide heat to the vehicle interior
Constructed from high quality material for a long service life...
$23.99
MSRP $35.54
Save $11.55
32.5% Off 
HVAC Heater Water Auxiliary Pump Inlet Hose
GM
23471797
3.0L twin-turbo, front section, auxiliary inlet. Helps provide heat to the vehicle interior
Constructed from high quality material for a...
$42.57
MSRP $63.06
Save $20.49
32.5% Off 
By-Pass Hose
GM
40009481
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 
HVAC Heater Outlet Hose and Heater Water Auxiliary Pump Inlet Hose Clip
GM
11547549
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.16
MSRP $20.99
Save $4.83
23% Off 
Water Outlet
GM
12706111
Manufactured to GM OE specification for fit, form, and function
$61.60
MSRP $91.26
Save $29.66
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