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Upper Water Pump Kit

Item # 31862
Customer Rating:

Key Features

  • Contains parts needed to replace upper water pump:

  • Housing, impeller, plate, seal, gaskets, & o-rings


Our Price   $29.99

Availability: In Stock

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details

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Product Description
sierra This kit contains all the parts needed to replace the upper water pump - including housing, impeller, plate, seal, gaskets, and O-rings.

Replacement kit fits:
Mercruiser - Gen One Outdrives, serial #2495186-6854392
MR/Alpha I, serial #6854393-D594568

Mercury - 75 - 85 hp, 4 cylinder
90 and 115 hp, 6 cylinder
140 hp, serial #4865678 and up
150 hp, serial #4121435 - 4868647
V135 thru V225 and XR4

Mariner - 80 hp, 4 cylinder
90 and 115 hp, 6 cylinder
135 thru 220 hp and Mag II

product reviews

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REVIEW SNAPSHOT®

by PowerReviews
SierraUpper Water Pump Kit
 
4.6

(based on 11 reviews)

Ratings Distribution

  • 5 Stars

     

    (8)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (6)
  • Well built / quality (6)
  • Easy to use (4)

Cons

No Cons

Best Uses

  • Large boats (4)
  • Small boats (3)
    • Reviewer Profile:
    • Casual/ recreational (8)
    • Was this a gift?:
    • No (5)

Most Liked Positive Review

 

great deal

This was a great deal couldn't beat the price anywhere i looked even for just the impeller without the housing. will be back next year for another.

This was a great deal couldn't beat the price anywhere i looked even for just the impeller without the housing. will be back next year for another.

VS

Most Liked Negative Review

 

Does not fit Alpha 1 Gen 2

[...]. This pump is only for the Gen I. Also it only includes the upper casing, not the base.

[...]. This pump is only for the Gen I. Also it only includes the upper casing, not the base.

Reviewed by 11 customers

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Displaying reviews 1-5

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5.0

Great Kit.

By Alex

from Connecticut

About Me Casual/ Recreational

Verified Buyer

Pros

  • Easy To Install
  • Easy To Use

Cons

    Best Uses

      Comments about Sierra Upper Water Pump Kit:

      Great kit. Includes everything you need unless you want to change the base too.

      • Was this a gift?:
      • No
       
      5.0

      sierra quality

      By madelectrician

      from PA

      About Me Advanced

      Verified Buyer

      Pros

      • Easy To Install
      • Quality Construction

      Cons

        Best Uses

          Comments about Sierra Upper Water Pump Kit:

          Quality product, universal kit

          • Was this a gift?:
          • No
           
          5.0

          Mercruiser Lower Unit

          By Giffer

          from Hagerstown MD

          About Me Casual/ Recreational

          Verified Buyer

          Pros

          • Easy To Use
          • Worked the 1st time

          Cons

          • Needs bottom parts added

          Best Uses

          • Large Boats
          • Replace old worn out part

          Comments about Sierra Upper Water Pump Kit:

          Product was what it was to be and works great only need the bottom section of the pump added with seal

          • Was this a gift?:
          • No
           
          5.0

          water pump kit

          By racer6

          from ohio

          About Me Casual/ Recreational

          Verified Buyer

          Pros

          • Easy To Install
          • Easy To Use
          • Quality Construction

          Cons

            Best Uses

            • Large Boats
            • Small Boats

            Comments about Sierra Upper Water Pump Kit:

            perfect

             
            5.0

            great deal

            By bis

            from new jersey

            About Me Casual/ Recreational

            Verified Buyer

            Pros

            • Quality Construction

            Cons

              Best Uses

              • Large Boats
              • Pontoon Boats
              • Small Boats

              Comments about Sierra Upper Water Pump Kit:

              This was a great deal couldn't beat the price anywhere i looked even for just the impeller without the housing. will be back next year for another.

              Displaying reviews 1-5

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              q & a

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              Do you have questions about this product? 4 easy ways to get the answers you need:

              • Live Help - Real time help for basic questions. click here
              • Customer Service - Use our online contact center to contact customer service and receive a response usually within 24 hours.
              • Product Expert - Use our online contact center to contact our Product Experts to receive a response usually within 48 hours.
              • Answer Box - Get answers from real customers by clicking "Ask a Question" below.

              Get answers from real customers and in-house experts with AnswerBox.

              11 Questions | 11 Answers
              Displaying questions 1-10Previous | Next »
              • Q:

                Will this kit fit a 2007 Optimax 150?
                Asked on 8/3/2014 by Dave

                1 answer

                • Staff Reviewer

                  A:

                  Hello Dave,

                  The Water Pump Kit should work for your Mercury Optimax 150 if the Serial numbers are between 4121435 - 4868647.

                  Thank you,
                  Steve

                  Answered on 8/4/2014 by Anonymous
              • Q:

                Will it work on my 1974 70HP Johnson Boat Motor
                Asked on 6/3/2014 by Jim 46 from CLooneyville,Tx

                1 answer

                • Staff Reviewer

                  A:

                  Hello Jim,

                  No. This water pump kit is for a Mercury/ Mariner outboard. Please contact the Overton's Technical Department at 1-800-334-6541 for assistance in ordering the correct part.

                  Thank you,
                  Steve

                  Answered on 6/4/2014 by Anonymous
              • Q:

                Will it fit a 1997 Mercruiser 4.3LX Alpha One Gen+ (190 HP) Stern Drive (Lower) SN 0K066571. It looks like the SN range of the kit does not go that high in SNs.
                Asked on 5/22/2011 by Cliff

                1 answer

                • Staff Reviewer

                  A:

                  Please contact our technical department with your make, model, and year of your Motor as well as your engine or Outdrive's Serial Number for all engine parts for further assistance at 1-888-683-7866 or tech@overtons.com

                  Answered on 8/18/2011 by Justin from Overton's
              • Q:

                will this work for mercruiser number 0c803800 3.0 outdrive
                Asked on 3/3/2010 by Anonymous

                1 answer

                • CUSTOMER CARE

                  A:

                  Please call our technical department at 1-888-683-7866 so that we can get more information than this to find you the correct upper water pump kit.

                  Answered on 3/11/2010 by Justin from Overton's
              • Q:

                Will this unit work for my 1982 Mercruiser 898 serial #6180731 outdrive #6192339?
                Asked on 2/18/2010 by James from Monahans,Tx

                1 answer

                • CUSTOMER CARE

                  A:

                  This kit will indeed work for you.

                  Answered on 2/23/2010 by Toby from Overtons Tech Dept.
              • Q:

                will this fit 05 alpha 1 gen II
                Asked on 12/27/2009 by Anonymous

                1 answer

                • CUSTOMER CARE

                  A:

                  We can not tell from the information provided. Please call our technical department at 1-888-683-7866 and we will gladly check on the upper water pump kit that fits your engine.

                  Answered on 12/28/2009 by Justin from Overton's Technician
              • Q:

                Hi i have a 1985 mercury 200hp brownband serial-6493647 will this kit do or not many thx.
                Asked on 9/13/2009 by Anonymous from England

                1 answer

                • CUSTOMER CARE

                  A:

                  Yes it will work.

                  Answered on 9/15/2009 by Bryant C from Tech Department
              • Q:

                Will this work on a yamaha prov150 v6
                Asked on 9/4/2009 by JT from Arlington, Tx.

                1 answer

                • CUSTOMER CARE

                  A:

                  No it will not. Please call our Techs and we would be happy to get all the specific information from you we need to find you the right pump kit.

                  Answered on 9/11/2009 by Bryant C from Tech Department
              • Q:

                will this kit fit a 1985 mariner magnum 150 hp?
                Asked on 8/30/2009 by Anonymous

                1 answer

                • CUSTOMER CARE

                  A:

                  No that will not fit your engine. Please call our technical department with your serial number and engine information between 8 and 5 eastern time, and we can call your serial number into the supplier and verify the correct upper water pump kit. That part number is not listed in the Mercury/Mariner water pump section in our engine parts book. The number to call is 888-683-7866.

                  Answered on 9/2/2009 by JUSTIN from OVERTONS TECHNICIAN
              • Q:

                will this kit fit my 1977 starcraft? it has a 140 h.p. 4 cylinder motor.
                Asked on 7/21/2009 by dennis from west virginia

                1 answer

                • CUSTOMER CARE

                  A:

                  Please contact our technical department as we need more information than this to match this sort of part. Call 1-888-683-7866.

                  Answered on 12/7/2009 by Justin from Overton's Technician
              Displaying questions 1-10Previous | Next »

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