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WEST MARINE
Lower Unit Quart Pump & Lube Tube


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Description WM Model# MFG Part# Availability Price USD QTY
Lower Unit Quart Pump 3704673 3704673 In Stock $11.49
Adapter Fitting, 10mm Fitting Diameter 3704749 3704749 Hot Seller. Temporarily out-of-stock. Order Now! $6.29
Adapter Fitting, 8mAdapter Fitting, 8mm Fitting Diameter 3704756 3704756 In Stock $6.29
Lower Unit Lube Tube 3704764 3704764 In Stock $15.49
Lower Unit Quart Pump & Lube Tube

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Description

Lower Unit Quart Pump & Lube Tube




Quart Pump fits standard quart plastic bottles. Lube Tube is for use with all 8- and 10-ounce squeeze tubes. Flexible hose reaches difficult-to-access fill plugs. Metal threaded fitting fits Mercruiser, OMC, Evinrude, Johnson, Honda (70hp & up), Volvo, Force, Mercury (US origin models) and Gamefisher lower units. Adapters offered for other engines. Please check owner’s manual to confirm exact size needed. (Sold Separately)

Model               
Lower Unit Lube Tube   3704764
Lower Unit Quart Pump   3704673
       
Adapter Fittings for Quart Pump and Lube Tube
Fitting Diameter   Fits Product Type Model
       
8mm   Mercury (Japanese origin models), Yamaha, Nissan, Tohatsu, Honda 3704756
       
10mm   Suzuki tower units 3704749

REVIEW SNAPSHOT®

by PowerReviews
West Marine Lower Unit Quart Pump & Lube Tube
 
3.6

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

89%

of respondents would recommend this to a friend.

Pros

  • Easy to use (7)

Cons

    Best Uses

        • Reviewer Profile:
        • Casual/ recreational (4), Advanced (3)

      REVIEWS

      Reviewed by 9 customers

      Sort by

      Displaying reviews 1-9

      Back to top

       
      4.0

      Lower unit pump kit

      By Mark

      from Chalfont PA

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Easy to Use

      Cons

      • Messy

      Best Uses

      • Engine

      Comments about West Marine Lower Unit Quart Pump & Lube Tube:

      I use it to change my own lower unit oil.i bought the pump did my oil one time myself and have it payed off 10 times.

       
      4.0

      Tohatsu Outboards

      By Locozodiac

      from Lima-Peru

      About Me Advanced

      Pros

      • Easy to Use

      Cons

        Best Uses

        • Engine
        • Quick Fix

        Comments about West Marine Lower Unit Quart Pump & Lube Tube:

        Much more effective to pumo oil out than squeezing a 1/4 gear oil bottle specially with low oil levels, only con, hose should have a screwable end cap to seal unwanted oil spills from hose's leftovers.

         
        5.0

        Great pump for the price

        By Chris

        from Chicago, IL

        Verified Buyer

        Comments about West Marine Lower Unit Quart Pump & Lube Tube:

        Perfect tool for the job. Used it to fill my alpha one stern drive. No adapter was needed. The filler tube on the end of the pump needs a hose clamp. It fell off once while I was filling my stern drive.

         
        1.0

        The right tool for the job,

        By Driller Greg

        from Phoenix NY

        Verified Reviewer

        Pros

        • Doesn't leak when pumping
        • Easy to Use
        • Just screws in

        Cons

          Best Uses

            Comments about West Marine Lower Unit Quart Pump & Lube Tube:

            It worked great for my outboard but for the price the adaptors for other motors should be included.

             
            4.0

            Changing the lower unit oil made easy

            By Scott

            from North Carolina

            About Me Casual/ Recreational

            Verified Buyer

            Pros

            • Easy to Use
            • Made to last

            Cons

            • Requires some effort

            Best Uses

              Comments about West Marine Lower Unit Quart Pump & Lube Tube:

              Product works very well and appears to be of sound construction. The pumping mechanism should last at least several changes before needing replacement.

              You will get your workout by pumping two quarts of oil upward into the lower unit. Make sure you have towels handy for any leakage.

               
              1.0

              Not for V/P XDP

              By Brent

              from Essex

              About Me Advanced

              Pros

                Cons

                • But threaded shaft is not
                • Dia and TPI are correct
                • Into drain plug opening
                • Long enough to insert int
                • Threaded end will not fit

                Best Uses

                  Comments about West Marine Lower Unit Quart Pump & Lube Tube:

                  Satisfactory product if the threaded metal shaft were long enough to fit the recessed V/P XDP outdrive oil drain hole.

                   
                  3.0

                  90 hp Honda

                  By aquaman9

                  from Virginia

                  About Me Advanced

                  Verified Buyer

                  Pros

                  • Easy to Use

                  Cons

                    Best Uses

                      Comments about West Marine Lower Unit Quart Pump & Lube Tube:

                      This pump does not come with the adapters you need to fit most lower units. Check on the size you need. They do sell them seperatly.

                       
                      5.0

                      Great Product

                      By drhude

                      from Tucson, Az

                      About Me Casual/ Recreational

                      Verified Buyer

                      Pros

                      • Easy to Use

                      Cons

                        Best Uses

                          Comments about West Marine Lower Unit Quart Pump & Lube Tube:

                          I needed to change the fluid in my Volvo outdrive. This pump made it a snap to get the new fluid in without making a mess. The pump seems to be well made and should last for years to come.

                           
                          5.0

                          works great!

                          By chef tommy

                          from boulder, co

                          About Me Casual/ Recreational

                          Verified Buyer

                          Pros

                          • Easy to Use

                          Cons

                            Best Uses

                              Comments about West Marine Lower Unit Quart Pump & Lube Tube:

                              ...

                              Displaying reviews 1-9

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                              Lower Unit Quart Pump & Lube Tube

                              Product Specs

                              The West Advisor

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