model625-4109

Hardin stainless steel seawater pump Mercruiser Gen 4

Hardin Marine Performance Products
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty

Stainless steel Gen 4 Mercury complete pump incl. bracket

V-groove pulley made from billet aluminum

Hose connections - 540-222151

 

Contact information according to Art. 19 EU GPSR

Postal address

Hardin Marine Performance Products

11 Industry Drive
32137 Palm Coast, FL
United States of America


Electronic address

E-Mail: [email protected]
Website: www.hardin-marine.com


Responsible person according to Art. 19 EU GPSR


Postal address

Marine-Discount24
Jens Krüger
Kietz 46
15299 Müllrose


Electronic address

E-Mail: [email protected]

Gen 4 Stainless Steel Sea Pump & Bracket (Serpentine) for Mercury BBC

The Gen 4 stainless steel sea pump with matching bracket is the ideal solution for Mercury Big Block Chevy (BBC) engines with serpentine belt drive. This high-quality complete seawater pump kit combines pump, polished stainless steel bracket, serpentine pulley and mandrel in a ready-to-install package - designed for maximum corrosion resistance, performance and longevity in marine applications.

Key product benefits

  • Complete package: seawater pump, stainless steel bracket, serpentine pulley & mandrel
  • Polished stainless steel - optimum corrosion resistance in saltwater operation
  • Optimized Gen 4 design for improved durability and efficiency
  • Quick & easy installation thanks to pre-assembled components
  • Show-ready design for visually appealing engine compartment appearance

Technical details

material Stainless steel, mirror polished
Compatibility Mercury BBC (Big Block Chevy) with serpentine belt system
Type of construction Gen 4 Sea-Pump with billet bracket
Scope of delivery Complete set or individual components (pump / bracket) selectable
Restriction Not suitable for circulation pumps (Circ Pump)

Areas of application

This seawater pump for Mercury BBC is ideal for use in high-performance and leisure boats. Thanks to the robust stainless steel design, it offers maximum reliability in saltwater operation. The polished finish also makes it ideal for performance and show boats.

Order options

  1. Complete system - pump, bracket, serpentine pulley & mandrel
  2. Individual components - e.g. pump only or bracket only

Important notes

  • Only suitable for serpentine belt drives
  • Billet bracket is not approved for Circ Pump configurations
  • Check mating surfaces before installation and check for leaks after installation

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