Kohler 7KW Diesel Marine Generator with Sound Shield Enclosure | 7EFKOZD

Quiet, Dependable Marine Power that Meets the Footprint of Your Vessel, with a Global Support Network.

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Kohler 7KW Diesel Marine Generator with Sound Shield Enclosure | 7EFKOZD

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Quiet, Dependable Marine Power that Meets the Footprint of Your Vessel, with a Global Support Network.

Frequency 50 Hz
kW 7
Controller ADC IId Advanced Digital Control
Fuel Type Diesel
Alternator Type 4-pole, rotating-field
Engine Manufacturer Kohler


KOHLER Marine diesel engine
EPA Tier III certified
Heat exchanger
Electric fuel lift pump


Multi-voltage reconnectable
60/50 Hz field adjustable
Voltage regulation of ±1.0%

Additional Info

7EFKOZD Kohler Marine Details and Specifications

Included Accessories

Sound Shield

Provides for highly effective silencing, ease of access for engine/generator servicing, low maintenance, excellent durability, and safety. The sound shield’s customer connection panel includes connections for the following:

  • Battery (positive and negative)
  • Equipment ground
  • Fuel inlet and return
  • Seawater inlet
  • Water-cooled exhaust outlet
  • Oil drain
  • Customer load lead access
  • Customer interface

Siphon Break

Mandatory kit on generators installed below the waterline. Prevents the siphoning of flotation water into the engine.

Line Circuit Breakers

Protect the generator from extreme overload.

Engine Features

  • Low oil pressure shutdown
  • High engine temperature shutdown
  • Low seawater pressure shutdown
  • Vibromount
  • Belt guard
  • Disposable oil filter
  • Oil drain valve
  • Programmed glow plug circuit for cold starting
  • Disposable fuel filter

Alternator Features

  • Brushless, rotating field design permits power to be obtained from stationary leads.
  • Windings are vacuum impregnated with epoxy varnish for dependability and long life.
  • Rotors are dynamically balanced to minimize vibration.
  • Copper windings ensure minimal heat buildup. Insulation meets NEMA standards for class H insulation.
  • Direct connected to the engine, the generator has sealed precision ball bearings with a precision-machined steel sleeve in the end bracket to prevent shaft misalignment and extend bearing life.
  • Mounted on a drip-proof tray.
  • Equipped with a four-lead reconnectable stator.

Advanced Digital Control IId Features

Controller Features:

  • Integrated genset control & voltage regulation
  • Selectable Smartcraft™ V1.0, NMEA 2000, & SAE J1939 outputs
  • Hybrid voltage regulation
  • USB interface
    • Ease of uploading and downloading software
    • Historical and diagnostic information
    • Real time diagnostics
    • Front-face accessible
    • SiteTech™ compatible for setting chang
  • Metering capabilities
  • NXP microprocessor with 512 KB Flash and 60 KB RAM
  • 179 x 126 x 47 mm (7.1 x 5.0 x 1.9 in.) dimension
  • Programmed preheat for cold starts

Display Type/Features:

  • 12 character x 2 line LCD display
  • Temperature range (- 20 to 70° C)
  • Displays:
    • Runtime hours
    • Crank cycle
    • Generator status
    • Warnings
    • Faults
    • Diagnostics
    • Setup parameters
    • Software version
  • Maintenance minder (customer programmable)
  • 2-button keypad: Single power momentary and Start/Stop
  • Standard non-membrane switch overlay
  • Rotary encoder knob with pushbutton features
    • Voltage
    • Gain
    • V/Hz adjustment
  • Controller configuration
  • Tri-color LED indicator displays system ready, warning, and fault status

SmartCraft™ is a trademark of Mercury Marine, a division of Brunswick Corporation.

Product Specifications

Generator model7EFKOZD
Engine modelKDW1003
Displacement (L)1.03
Cyl. qty.3
Typenaturally aspirated
1Ph Alternator model4H4
Amps @ 25° C (77° F)30.4
Continuous Power @ 25° C (77° F)7kW / 7KVA
Fuel Consumption 50 Hz Diesel at % load: Lph (gph)
100%2.6 (0.7)
75%1.9 (0.5)
50%1.5 (0.4)
25%1.1 (0.3)

PRODUCT Related documents:

Dimensional Drawing ADV-7942

Enclosure Drawing ADV-7943

G12-440 (4-19) Brochure, Pleasure Craft, Marine

G12-541 (6-21) Single Page Brochure Marine 2021

Generator Operation Manual TP-6772

Generator Parts Catalog TP-6775

Specification Sheet G2-148

Additional Info
Weight548 lbs
Dimensions34.06 × 20.79 × 22.01 in


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