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Stainless Steel

Stainless Steel

Stainless Steel "Lifetime" Sea Pump Overhaul Kit 


Stainless Steel "Lifetime" Sea Pump Overhaul Kit

Finally a Sea Water Pump repair kit designed to do the job once and for all and will last a lifetime. Hardin Marine has designed an all new 316L stainless steel water pump impeller housing to replace the cheap factory plastic style housings used on original equipment applications. These impeller housings won't corrode, erode, or crack and fall apart like original equipment units.

The one piece rear impeller housing features a unique rear housing that has 1" NPT female inlet/outlet ports so that a wide range of fitting and hose connections can be used for ease of installation.

If your looking to do this job once and for all this could possible be the last sea water pump repair kit you ever buy look no further as this is the finest direct replacement sea pump repair kit on the market today.


Late-model Mercury seawater pumps utilize a single-piece plastic water pump housing. While this housing is easy to change, it does not have a desired feature of having a stainless-steel wear plate in the rear. Without the wear plate, the housing is easily damaged by debris and immediately damaged from running dry. Once the housing is scored where the impeller seals on each end, the impeller to housing seal is compromised, which can cause the pump to not draw water when the boat is first launched. If this is the case, the damage increases and the pump could fail completely. The Hardin Stainless steel "Lifetime" Sea Water pump replacement housing kits retrofit your one-piece pump factory Mercury Housings and eliminate old obsolete two piece housings that used corrosive inferior billet aluminum (aftermarket) rear inlet plates Experience and knowledge prove that this “heavy-duty” all stainless steel design survives better in environments where the pump can be contaminated by sand or other abrasive debris.

The kit includes:

  • O-rings
  • Impeller
  • Stainless Wear Plate
  • Polished Stainless Steel Sea Pump Body
  • Bolts, Nuts & Washers

This kit replaces:

  • Jabsco – 43210-0001
  • Quicksilver – 46-72744-A32
  • Mercruiser – 46-807151-A2
  • Mercury – 46-807151-A8
  • Mercury – 46-807151-A9

Note: Requires Fittings. See related items.

MSRP: $239.95
Your Price: $189.99 
You Save: 21% off MSRP!


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