Isuzu Marine Engine 6HK1WM-AB3

Isuzu Marine Engine 6HK1WM-AB3

Available Options:

  • Heat exchanger or keel cooling
  • Hitachi Nico marine transmissions
  • Front add-on pulley


  • High-Efficiency Electronic High-Pressure Common Rail fuel system with proven reliability provides a low idle speed of 450 RPM for smooth quiet operation and very low-speed for long-lining and
    crabbing, or when docking. Fuel economy is very good at low idle.
  • Deep sump oil pan ensures consistent engine lubrication in rough seas. Sump dissipates heat
    from the oil which reduces friction, extending engine life and reducing operating cost.
  • Very high torque enables the use of large, slow, efficient propellers. Low speed reduces cavitation
    and underwater sound, while saving fuel.
    Chromed, dry fit cylinder liners are the most wear resistant system available. We have customers
    reporting 40,000 to 60,000-hour engine life with good maintenance and proper application.
    No o-rings to leak, these engines are not subject to liner pitting. Chrome inner surface has very
    low friction which extends engine life and saves fuel.
  • SAE No.1 Flywheel and housing for straightforward transmission mounting.
  • Large capacity oil sump drain pump, that can be valved to drain the marine transmission as well.
    Pump can also be valved to drain and refill systems for easy service.


Download the brochure