Water Pump - New
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ToughOne Water Pump - New

Part No. T1231 Warranty  

See if this part fits a specific vehicle.

Check Vehicle Fit

Each Tough One water pump is engineered by an expert team to keep your cooling system in optimal running condition. Each pump is built to stringent OE specifications by an OE manufacturer and is 100% factory tested, so you are guaranteed the highest quality product. All pumps are boxed with tri-lingual instructions, application specific information sheets and necessary hardware to get the job done.

Product Features:
  • This pump is used on accessory belt driven applications
  • Used mostly on models equipped with a fan clutch
  • It is highly recommended that the fan clutch be replaced at the same time as the water pump
  • All gaskets or seals necessary for installation are supplied with pump
  • Durable housing features precisely-machined mounting surfaces for proper sealing
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Fan Clutch:Yes
Gasket Type:Metal
Heavy Duty Pump:No
Holes In Hub Quantity:4
Hub Height:2.17 in
Impeller Vane Quantity:6
Material:Aluminum
Mounting Hole Quantity:5
New Or Remanufactured:New
OE Number(s):12620226
Pump Flow:OE Equivalent
Rotation:Counterclockwise
Water Pump Drive Type:Accessory belt

REVIEW SNAPSHOT®

by PowerReviews
ToughOneWater Pump - New
 
4.7

(based on 29 reviews)

Ratings Distribution

  • 5 Stars

     

    (23)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

96%

of respondents would recommend this to a friend.

Pros

  • Easy to install (22)
  • Durable (6)
  • Lightweight (6)
  • Improves engine efficiency (5)

Cons

    Best Uses

    • Everyday driving (19)
    • Replacement (17)
      • Car & Truck:
      • Mechanic (4), Auto enthusiast (3), Casual driver (3)
      • Reviewer Profile:
      • Casual driver (12), Auto enthusiast (7), Mechanic (4), Truck enthusiast (3)

    Most Liked Positive Review

     

    Great Value and Peace of Mind

    I replaced my failing AC Delco unit with this new GMB pump on my trailblazer when the fan clutch gave up the ghost. Its' fit, form, and function is the same as the...Read complete review

    I replaced my failing AC Delco unit with this new GMB pump on my trailblazer when the fan clutch gave up the ghost. Its' fit, form, and function is the same as the much more expensive dealer part and OE installed part. They look identical next to each other. The hardest part of the install was removing the fan clutch after that it was cake. I've used these GMB pumps in many cars from Toyota, Ford, and GM vehicles and all are performing just as well as the day they were installed. I usually do wp replacement as routine maintenance at around 100K or so just to save headache from a catastrophic failure on the highway. The Trailblazer 4.2 I6 pump is a common issue due to faulty cooling fan clutch causing a wobble in the fan that eventually causes the pump to fail. This pump is up to the job and has proven itself over many applications that I've installed it in. I don't even look at the re-manufactured pumps if there is a new alternative listed. The new part is usually just a fraction more and is worth the little extra $$.

    VS

    Most Liked Negative Review

     

    New WP Seldom Installd Rebuilts Forever

    This Water Pump Is Inexpensive To Replace. Meaning The Impeller Is Made Of Steel Rather Than Stainless Steel. Hopefully The Remainder Of The Components Are Of Equal Or Better Quality. Lets Hope It...Read complete review

    This Water Pump Is Inexpensive To Replace. Meaning The Impeller Is Made Of Steel Rather Than Stainless Steel. Hopefully The Remainder Of The Components Are Of Equal Or Better Quality. Lets Hope It Lasts. I Received 160K of Faithful Service From The Factory Pump!! Stay Tuned.

    Reviewed by 29 customers

    Sort by

    Displaying reviews 1-10

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    5.0

    Not for the 4.2

    By bob

    from jax

    About Me Casual Driver, Mechanic

    Pros

    • Durable
    • Easy To Install
    • Improves Engine Efficiency
    • Increases Power
    • Lightweight

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about ToughOne Water Pump - New:

      need to fix the look up system online part was not right for the motor im looking at but system said perfect fit for the 4.2

      Comment on this review(earn points)

       
      5.0

      Great replacement part

      By Bigun22

      from St. Joseph, IL

      About Me Casual Driver

      Verified Buyer
      Level 1

      Pros

      • Easy To Install

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about ToughOne Water Pump - New:

        Easy installationa and perfect fit. Came with a new gasket which was nice.

        Comment on this review(earn points)

         
        4.0

        water pump

        By denny

        from appleton, wi. 54915

        About Me Casual Driver

        Verified Buyer
        Level 1

        Pros

        • Durable

        Cons

          Best Uses

            Comments about ToughOne Water Pump - New:

            great knowledgeable staff

            Comment on this review(earn points)

             
            3.0

            To soon to tell.

            By CEinWI

            from Green Bay, WI

            About Me Auto Enthusiast

            Verified Buyer
            Level 2

            Pros

              Cons

                Best Uses

                • Replacement

                Comments about ToughOne Water Pump - New:

                Direct fit, the threads for the fan clutch could have been cleaner.

                Comment on this review(earn points)

                 
                5.0

                A true winner

                By Mike

                from Patchogue.L.I. NY

                About Me Casual Driver, DIY Mechanic

                Verified Buyer
                Level 1

                Pros

                • Easy To Install
                • Fantastic Price
                • Great Fit

                Cons

                • none

                Best Uses

                • Everyday Driving
                • Replacement

                Comments about ToughOne Water Pump - New:

                New pump..rebuilt price

                Comment on this review(earn points)

                 
                5.0

                Great Qualtiy Product

                By Aaron The Repo Man

                from Kenosha, WI

                Level 1

                Pros

                • Durable
                • Easy To Install

                Cons

                  Best Uses

                    Comments about ToughOne Water Pump - New:

                    Another great product. Seems like it is great quality. Does not look like it will go out anytime soon.

                    Comment on this review(earn points)

                    (2 of 2 customers found this review helpful)

                     
                    3.0

                    Only lasted 3.5yrs

                    By Gabe

                    from Los Fresnos, TX

                    About Me Auto Enthusiast, Mechanic

                    Pros

                    • Lifetime Warranty

                    Cons

                    • Lifespan

                    Best Uses

                    • Everyday Driving

                    Comments about ToughOne Water Pump - New:

                    OEM pump failed after 6 years so I replaced it with their lifetime warranty pump. This pump was purchased back in 2010 and failed in 2013.

                    Comment on this review(earn points)

                     
                    5.0

                    Looks and performs like OEM

                    By Wolfman

                    from Knoxville Tn

                    About Me Auto Enthusiast

                    Verified Buyer
                    Level 1

                    Pros

                    • Easy To Install

                    Cons

                      Best Uses

                      • Replacement

                      Comments about ToughOne Water Pump - New:

                      Came with instructions and required gasket...looks and performs like OEM part....good warranty also.

                      Comment on this review(earn points)

                      (6 of 11 customers found this review helpful)

                       
                      5.0

                      Water Pump - 2008 Trailblazer

                      By Roadblock

                      from Claremore, OK

                      Verified Buyer
                      Helpful Reviewer

                      Pros

                      • Easy To Install
                      • Lightweight

                      Cons

                        Best Uses

                          Comments about ToughOne Water Pump - New:

                          This water pump was easy to install on my 2008 Chevy Trailblazer.

                          Comment on this review(earn points)

                          (8 of 15 customers found this review helpful)

                           
                          5.0

                          fit perfectly

                          By Number1PAL

                          from Mississippi

                          About Me Casual Driver

                          Verified Buyer
                          Helpful Reviewer

                          Pros

                          • Great Fit
                          • Worked Like It Should

                          Cons

                            Best Uses

                            • Replacement

                            Comments about ToughOne Water Pump - New:

                            This part was for our daughter's 2002 trailblazer, and it fit perfectly and worked just fine. Not a easy repair, but at least this part made it easier.

                            Comment on this review(earn points)

                            Displaying reviews 1-10

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                            Do you have questions about this product?(earn points for answers!)

                             

                            Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                            6 Questions | 11 Answers
                            Displaying questions 1-6
                            • Q:

                              Is this water pump for a 4.2 engine, trailblazer 2002.
                              Asked on 2/6/2012 by Anonymous from Menomonie wisc.

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Yes, this GMB New Water Pump with part# 130-7700 fits your 2002 Chevrolet Trailblazer with a 4.2l engine.

                                Answered on 2/6/2012 by Vincent from AAP
                            • Q:

                              to remove the fan clutch bolt do i turn it clock wise or counterclockwise?
                              Asked on 1/28/2012 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                In order for us to further assist you, would you please provide us with the year, make, model and engine size of your vehicle application.

                                Answered on 1/29/2012 by Steve from AAP
                            • Q:

                              What is the packaged weigth of the water pump in lbs...
                              Asked on 10/25/2011 by Mitch from Miami lakes, FL

                              1 answer

                              • CUSTOMER CARE

                                A:

                                The packaged weight is 3.2 lbs.

                                Answered on 10/25/2011 by John the Car-Doc from AAP
                            • Q:

                              Does this water pump come with the appropriate water pump gasket included in the box or will I have to buy a gasket separately?
                              Asked on 8/22/2010 by edc from Weirton, WV

                              2 answers

                              • CUSTOMER CARE

                                A:

                                The gasket should be included in the box.

                                Answered on 8/22/2010 by Mike from AAP
                              • VERIFIED BUYER

                                A:

                                Gasket Included. Sealant NOT.

                                Answered on 12/9/2010 by Elgin-Chicago Flash from Elgin, Illinois
                            • Q:

                              how do you put the water pump on a envoy
                              Asked on 7/30/2010 by keith from lexington,sc

                              3 answers

                              • A:

                                Step by step with pictures

                                http://forums.trailvoy.com/showthread.php?t=71429

                                Answered on 5/10/2014 by duh from over here
                              • CUSTOMER CARE

                                A:

                                For step by step instructions i recommend that you go to your nearest Advance Auto Parts store and purchase a repair manual.

                                Answered on 7/30/2010 by Kevin from AAP
                              • A:

                                Head over to trailvoy.com web forum for easy to follow step-by-step instructions, most with pictures.

                                Answered on 1/20/2012 by KillerKellerjr from Lincoln, NE
                            • Q:

                              how do you put a water pump in the trailblazer LT
                              Asked on 7/21/2010 by Anonymous

                              3 answers

                              • CUSTOMER CARE

                                A:

                                For step by step instructions i recommend that you go to your nearest Advance Auto Parts store and purchase a repair manual.

                                Answered on 7/21/2010 by Kevin from AAP
                              • CUSTOMER CARE

                                A:

                                For step by step instructions I recommend that you go to your nearest Advance Auto Parts store and purchase a repair manual.

                                Answered on 7/21/2010 by Anonymous
                              • A:

                                Head over to trailvoy.com for step-by-step instructions with pictures. I followed it and the instructions are better than a manual. Its a great source for all things Trailblazer and Envoy.

                                Answered on 1/20/2012 by KillerKellerjr from Lincoln, NE
                            Displaying questions 1-6

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