🚗 Keep Your Engine Cool and Your Ride Smooth!
The ACDelcoGM Original Equipment 251-748 Engine Water Pump is a meticulously engineered component designed to provide reliable, leak-free performance for your GM vehicle. With features like uniform wall sections for efficient coolant flow and durable stainless steel seals, this water pump ensures your engine runs smoothly under all conditions.
A**R
Worked on my 2006 GMC Sierra 2500hd 6.6 Duramax
Worked on my 2006 GMC Sierra 2500hd 6.6 Duramax. Only 50 miles on it...So far so good.Gasket kit = FEL-PRO ES 71347 Water Pump Mounting Sethttps://www.amazon.com/dp/B00CCK93P4?psc=1&ref=ppx_yo2ov_dt_b_product_detailsFlywheel Lock & 36mm 12pt socket for the Harmonic Balancerhttps://www.amazon.com/dp/B09P8R812R?psc=1&ref=ppx_yo2ov_dt_b_product_detailsHarmonic FlyWheel - Dorman 594-565 Engine Harmonic Balancerhttps://www.amazon.com/dp/B07Q42ZK8W?psc=1&ref=ppx_yo2ov_dt_b_product_details
B**S
ACDelco quality
Original packaging and felt like a quality product. Hope to get another 180k miles out of this one like the OEM.
J**N
Water Pump
Works as expected
J**N
GM genuine pump!
Same pump that came off the truck
S**.
Appears GM, but not ready install unit
As noted two things of importance. No studs and no gaskets, would recommend shopping around as studs are very difficult to get out and install on new one. 2006 duramax lbz
K**E
Fit Great!
Oem style and fitment
M**E
Great replacement, can be done by DIY'ers!
Wasn't the easiest thing to install on 2007 2500HD LBZ, but with a little video research, 7 hrs., and the right tools (crankshaft bolt kit & fan clutch tool) it can be done by those with a little bit of know-how and willingness to try. Definitely better than the $1100 the mechanic shop wanted to do it.
E**.
It is an OEM part
I purchased a water pump directly from chevy dealership for $400 then I found this on and bought it to just check it out I compare both of them, they both were packaged exactly the same and they both have the same marking and btm stamp on the housing, also it's the same water pump I took off the truck
R**.
Waterpump assembly
It appears to be flawless casting should fit without a glitch. Since sold as a combo pump & housing already bolted together I assume the o-ring mating them together would have been installed!! Even though the specs say otherwise. Just to be safe, I'm pulling it apart!!
E**U
Same as dealer for a third of the price
Genuine ac delco same as dealer
K**A
Five Stars
Work great had in my Duramax since last fall and have had no problems with the water pump
S**.
i do not hate it, but i can not rate it because ...
i do not hate it , but i can not rate it because i am waiting for the lisle tool 22110 to be able to install it , will be happy to rate it after i recieve the lisle tool . and i install it .
Trustpilot
5 days ago
2 months ago
