Water Pump [ACDelco] (LWN)

OEM Number: 12645126 Manufacturer Number: 251-778

$260.96

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OE ACDelco water pump for the 2.8L Duramax, code LWN, used in the Colorado and Canyon.  This pump is driven off the timing belt and can only be changed after the timing belt has been removed.  Therefore it is recommended to change the water pump whenever replacing the belt.  ...

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OE ACDelco water pump for the 2.8L Duramax, code LWN, used in the Colorado and Canyon.  This pump is driven off the timing belt and can only be changed after the timing belt has been removed.  Therefore it is recommended to change the water pump whenever replacing the belt.  

Chevrolet
  • Colorado Diesel w/ 2.8L Duramax LWN (2016-2022)
  • Express Van 2500/3500 w/ 2.8L Duramax (2017-2021)
GMC
  • Canyon Diesel w/ 2.8L Duramax LWN (2016-2021)
  • Savanna Van 2500/3500 w/ 2.8L Turbodiesel (2017-2021)

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This product is included or available in the following kits...

Timing Belt Kit (Express/Savana)
Timing Belt Kit (Express/Savana)
$292.95
Full timing belt kit for the 2.8L Duramax
Timing Belt Kit (LWN)
Timing Belt Kit (LWN)
$309.95
Full timing belt kit for the 2.8L Duramax
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