2007 Hummer H3 L5 3.7L Engine Water Pump TRQ WPA07351

This water pump replaced the original GM part and is currently doing very well and made that coffee grinding sound disappear!

I really appreciate 1aauto, when my water pump went out I was able to get my new water pump within 4 days of purchase and all the products that I've purchased from 1aauto, I'm very satisfied with and will recommend to anyone to buy their auto parts from them. They're very reasonable and their parts are reliable...

Once again i am able to say that my experience was amazing. The timing of delivery is what they say it is. Never had any problems. The product is to the manufacturer standards. This company is my go to for my vehicle's. I told so many of my Family and Friends about this company. Keep up the Great work!

I have never been more pleased or confident about shopping online for the parts I get from you guys but this started years ago when I ordered a part the day my blower for my air conditioner stopped working. When I hooked it up and tried it out I thought the part was bad and I called you about it and without missing a beat you sent me another without question and like a fish, I've been hooked ever since. I trust you guys with all the parts I will need for my car in the future as well and thank you for making me believe that we still have somebody to truly depend on for the parts we need for our cars. Sincerely yours George Lumpkin Jr

The pump appears to be a quality replacement. Installation instructions were clearly written. On-line videos helped immensely.

Perfect and even came with a new gasket easy install and perfect fit fixed my annoying squeal i was having? Recommend a1 for all my friends n family

Perfect fit

Part was a good fit. Simple install, just took time. Replaced the fan clutch at the same time.

Seems of decent quality however did not have a stainless impeller like the original. Maybe it does not matter. I am keeping this vehicle forever so time will tell.