ACDelco GM Original Equipment 251-780 Engine Water Pump

The media could not be loaded.  Perfect fit, 100% OEM. High grade product, Included Bolts, rubber gasket, thermostat, and all the hardware needed. Simple install as well.Remove Coolant overflow bypass (metal pipe)Remove thermostat, remove the 3 13mm bolts on engine block. I would first use a 1/2" driver to pry the tensioner and remove belt from pully. Than remove 3 bolts from block. Make sure to clean the gasket areas. One on block, one on the thermostat bypass ( Metal gasket not included) I didn't need it, old one was perfect.Semi experienced person could probably get it done in 4 hours with all the right tools.

Authentic GM part for half the price. Cant beat that kind of deal.

Original Euipment was what i was looking for and that's what i got. Just made sure I ordered the right one and it fit just like a glove.

Did the job. Was a little Leary because it didn't have exact part number on it. I know part numbers change but still it makes you wonder

Easy to install

Faster and cheaper than most auto parts stores could do. Make sure to order the bypass gasket as well though. It does not come with it.

I have to admit, I was a little nervous purchasing a part for my engine online. I did my research and decided to make the leap of faith. I couldn't be any happier with three water pump, it is an exact fit, OEM part. Thanks guys.

I go with OEM parts on critical replacement parts, water pump being one of those. Original pump developed a leak on the seal plate, located below inside pulley shaft. Not the usual weep hole on top. Nice quality, fixed the problem.

perfect fit, shipped fast too. Thanks.

Remplazo original para mi malibú 2013 ls. Y a un super precio.