Rebuild Kits & Parts - Hardin Gen 4 Overhaul Kit 625-4178

Impeller Rebuild Service Kit - For Gen 4 and Gen 5/6 Rev. 2 Hardin Stainless Pumps - Mercury Replacement

This impeller kit is a rebuild service kit for the Hardin Marine stainless impeller housing 625-4178 and stainless pumps 625-4110 and 625-4118 . This kit comes with new wear plates , O-rings, and impeller. Rev. 2 Version for pumps manufactured from 01/2013

Which Rebuild kit do I need?

Rev. 1 pumps have a 1/8" drain plug in the rear housing and a slotted front wear plate.
Rev. 2 pumps have no drain plug and a solid front wear plate.

Mercury

This impeller kit is a rebuild service kit for the Hardin Marine stainless impeller housing 625-4178 . 

• (1)Impeller
• (2) Wear Plate
• O-rings

Impeller Rebuild Service Kit - For Gen 4, Gen 5/6, Rev. 1 Hardin Stainless Pumps - Mercury Replacement

This impeller kit is a rebuild service kit for the Hardin Marine stainless impeller housing 625-4178 and stainless pumps 625-4110 and 625-4118 . This kit comes with new wear plates , O-rings, and impeller. Rev. 1 Version for pumps manufactured up to 12/2012.

Which Rebuild kit do I need?

Rev. 1 pumps have a 1/8" drain plug in the rear housing and a slotted front wear plate.
Rev. 2 pumps have no drain plug and a solid front wear plate.

Mercury

This impeller kit is a rebuild service kit for the Hardin Marine stainless impeller housing 625-4178 . 

• (1)Impeller
• (2) Wear Plate
• O-rings

See here for individual replacement parts.

Stainless Steel "Extreme" 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.

The kit includes:

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

This kit replaces:

• Quicksilver – 46-72744-A32
• Mercury – 46-807151A14
• Mercruiser – 46-807151-A2
• Mercury – 46-807151-A8
• Mercury – 46-807151-A9
• Sierra - 18-3150

Note: Requires Fittings. See related items.

See here for individual replacement parts.

Replacement Front Bearing Housing O-Ring for Hardin Marine Multi Stage Sea Pumps

Wear Plate for Hardin Marine Multi Stage Sea Pumps

O-Ring, Gen II

• Replaces Impellers on Hardin Ram Force, Multi-Stage, Lifetime Series Pumps.
• D Shaped Shaft AKA "Single Flat"
• 8 Vane Impeller
• Replacement Impeller For Mercury OEM Sea Pumps
• Replaces OEM Mercruiser # 47-59362T1

Wear Plate, No Slot

SS Body, 2 Piece Pump Replacement

This SS Body, 2 Piece Pump Replacement is for the Hardin Marine stainless pump 625-4118.

5/16" Stainless Steel Washer.

Bolt, SHCS 5/16-18 x 3.50

Bolt, SHCS, SS, 5/16-18x2.75