Water Pump Kit - Sierra

Water Pump Kit - Sierra
Your Price: $60.41
Save: $20.99
(25% Off $81.40)
Part # 18-3447 ValueShip™ Eligible

Product Families

Mercury Water Pump Repair Kits
    Mercury Water Pump Repair Kits
      Mercury Marine 46-46893A6 replacement parts
        Replaces OEM part #
        • MERCURY MARINE 46-46893A6
        • For: Mercury/Mariner 3.9/4 HP

          ( 1 ) 18-3039 Impeller - replaces O.E.# 47-89981
          ( 1 ) 18-3139 Impeller Plate - replaces O.E.# 46895
        Average Customer Review for Water Pump Kit - Sierra
        Based On 4 Reviews | Write Review
        Quality parts, but a picture woud be nice.
        by Robert from Shippenville, Pennsylvania on June 03, 2012
        It would be nice if the kit included some installation guidance, or at least an exploded parts diagram.
        (1 of 1 people found this review helpful)
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        7.5 hp mercury water pump (1970)
        by Chester from Mountaintop, Pennsylvania on July 28, 2011
        sevice was great and fast, woman I spoke to on the phone was very helpful. Sierra didn't supply any visual or writen instructions on reinstall. having a hard time figuring out the seals.
        (2 of 2 people found this review helpful)
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        Water Pump
        by Collin from Wilton, Iowa on June 07, 2011
        Could use a install cover sheet.
        (1 of 1 people found this review helpful)
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        looks like OEM.but slightly out
        by Douglas from Howden, Manitoba on May 18, 2011
        replaced this kit in place of the original.Found out the manufacturer didn't machine the tube opening deep enough to allow for water tube fron on top to drop into.Couldn't get my bottom unit bolted on,there was a gap of about 1/8 inch between bottom unit and upper.I had to drill with a flat bit 1/8 deeper into the pump upper tube housing.This wasn't a big thing to doas long as you have the right bit,otherwise one could force tighten the units together and probably crack the pump housing.Otherwise after this mod,everything went back together and pumps works good.
        (1 of 1 people found this review helpful)
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        Can you sell 18-3447 without the housing?
        Unfortunately we cannot as we take OEM numbers and cross reference them. The OEM number for your Merc cross references with housing included.
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