Hardin Marine Performance Products

Stainless steel Gen 7 Plus seawater pump for Mercruiser (standard 5-3/4" pulley)
Serviceable premium 316 stainless steel seawater pump - double bearing, 40% larger bearings than OEM. Fits Mercury 350/496/8.2L/502 Mag. Durable alternative to the factory pump with improved performance and reliability. Mercury - Mercruiser OEM reference numbers: 862914A13, 8M0139984

Suitable for stainless steel sea pump Gen 7 #625-4102

Stainless steel Gen 7 Plus seawater pump for Mercruiser (without pulley)
Serviceable premium seawater pump made of 316 stainless steel - double bearings, 40% larger bearings than OEM. Mercury - Mercruiser OEM reference numbers: 862914A13, 8M0139984

Replacement internal wear plate for Hardin Gen 7 and 8 Sea Pumps.

Hardin Gen 7 Replacement O-Ring No. 625-1153

Can only be used for Hardin pumps 625-4102 and 625-4101.

Stainless steel Gen 4 Mercury complete pump incl. bracket

V-groove pulley made from billet aluminum

Hose connections - 540-222151

Stainless steel Gen 7 Plus seawater pump for Mercruiser (without pulley)
Serviceable premium 316 stainless steel seawater pump - double bearing, 40% larger bearings than OEM. Fits Mercury 350/496/8.2L/502 Mag. Durable alternative to the factory pump with improved performance and reliability. Mercury - Mercruiser OEM reference numbers: 862914A13, 8M0139984

Fitting aus gegossenem Edelstahl 304L, 1" NPT auf 1-1/4" gerade Verbindung

This conversion kit is intended for use with the Sea pumps 625-4132 and 625-4131 GEN 7 PLUS from year of manufacture 2020. You can recognize a Gen 7 Plus pump by the clear label "Hardin Marine Gen 7 Plus"

Fitting aus gegossenem Edelstahl 304L, 1" NPT auf 1-1/4" gerade Verbindung

This impeller kit is an overhaul kit for the Hardin Marine stainless steel impeller housing 625-4178 and the stainless steel pumps 625-4110 and 625-4118 . This kit contains new wear plates, O-rings and an impeller. Rev. 1 version for pumps manufactured until December 2012.

Replacement rear wear plate for Hardin Gen 7 Sea Pumps. NOTE: Does NOT replace the original Mercury parts as the Hardin pump design has been redesigned for an additional wear plate.

Stainless steel seawater pump assembly

Finally, a seawater pump that will last a lifetime. Hardin Marine has used its years of experience in manufacturing seawater pumps to develop an all-new stainless steel water pump to replace the factory metal and plastic pumps used in original equipment.

Replaces a Sierra #18-3600 and Mercruiser 46-72774A32, 46-807151A9, 46-72774A86 and 46-807151A12. Also replaces two-piece raw water pumps. Fits most Bravo, TR and TRS applications

Fitting made of cast stainless steel 304L, 1" NPT to 1-1/4" straight connection

Fitting made of cast stainless steel 304L, 1" NPT to 1-1/4" straight connection

Hardin stainless steel Gen 4 SS Mercury complete pump incl. stainless steel bracket

Serpentine pulley (flat belt) made of billet aluminum

Hose connections - 540-222151

Hardin Marine Sea Pump - MerCruiser Gen 5/6 (with mechanical fuel pump mount)
Mercruiser No. 46-72774A69, 46-807151A8, 72774A69, 807151A8