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RPS MERCRUISER Water Pump Rebuild KIT Impeller Cover O-Ring 496 8.2L 5.7 5.0 4.3 350

Free shipping on orders over $29.99

$89.97

$ 37 .99 $37.99

In Stock

About this item

  • Mercruiser Water Pump Rebuild Kit. Does not fit pumps with sensor.
  • Includes: Rear Cover with stainless steal plate Wear Plates Impeller O-Ring
  • Replaces Mercruiser Part Numbers: 862776A01 47-8M0104229 8M2014176 25-841807 25-8M2021987



Product Description

RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump
RPS MERCRUISER Water Pump

Ellie Mae
Reviewed in the United States on May 13, 2025
Part fit exactly for my Mercrusier MPI 5.0 (260 HP).
Blayne Johanningmeier
Reviewed in the United States on February 12, 2025
Perfect kit for my MerCruiser 350 Mag. Took care of not getting water to through my system. This comes with the wear plates for the housing, this is usually what happens to your old housing, it wears out the ends and causing air to cavitate the pump. When this happens, you will not suck any water up through your earmuffs, this kit fixes that issue. Don' t be turned off from the plastic housing, it is fine, it has metal wear plates that the rubber water pump circulates on.
debra lase
Reviewed in the United States on January 10, 2025
This is the 2nd one to install in our 21 year old wakeboard boat. We use our boat ALOT and when the steering gets hard we turn to this product.
Larry Z
Reviewed in the United States on June 15, 2024
It is a quality part exact fit
Mammi9
Reviewed in the United States on October 10, 2024
The housing itself is good however everything else not so much. The bottom wear plate has a thin rubber backing that looks like it’s supposed to help hold it in place but it doesn’t. The o-ring that comes in the kit is formed wrong and is not usable. The impeller is .2mm bigger than the oem impeller. When installed it is much too hard to spin. After spinning the pulley by hand a few times I disassembled it and it already had signs of abnormal wear. I had to use a different impeller and o-ring
Daytona
Reviewed in the United States on April 25, 2024
Kit has worked well so far-I just didn’t trust the impeller and used a merc impeller instead…this kit fixed a pump that was damaged by sand ….
Mike
Reviewed in the United States on November 17, 2022
Housings leak they are not flat had to use old housing take wear plate off new housing install on old no leaks, there are dips in the outer edges of these housings causing leaks had two of these tried both WITH GASKET SEAL still leaked lot of work wasted in and out four times GLM product also the blue plugs are so big it takes wrench to make sure o rings seat not user friendly
kc
Reviewed in the United States on October 21, 2021
Well manufactured parts, assembly was easy. Seems like this kit will fix my sea water issues long term, but that will require a few months of operation to know. Hopefully RPS will sell the stainless steel wear plates separately so this entire kit is not needed in the future.