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5.0 MCG low-CO

Cylinders: 3
Bore: 2.56 in.
Stroke: 2.61 in.
Displacement: 40.30 cu. in.
Aspiration: Natural

Length: 25.00 in.
Width: 18.20 in.
Height: 17.20 in.
Weight: 334.00 lbs.

This model is no longer in production. Please select from the menu for parts information and technical documents such as advanced specifications, diagrams, manuals and product bulletins.




Technical Documents

Important Note: Technical information is provided on our website for your reference and convenience. Westerbeke recommends that your engine, generator or climate control system is serviced and/or installed only by an authorized Westerbeke distributor or dealer. Click here to locate the Master Distributor or Dealer for your area.

Advanced Specifications
Document Name Publication Date
  Advanced Specifications 3/1/2013
Manuals (Operators, Parts, Technical, Installation)
Document Name Publication Date
  Operator's Manual 055570 1/1/2018
  Technical Manual 055743 11/1/2017
  Installation Manual - Marine Engines & Generators 6/1/2016
  Westerbeke Superseded Parts Listing August 2015 8/1/2015
  Parts Callout Drawing 55535 8/5/2014
Guides (Troubleshooting)
Document Name Publication Date
Diagrams (Wiring, Installation)
Document Name Publication Date
  Wiring Diagram 055536 Revision C 3/15/2016
  Installation Drawing 55567 9/24/2012
Bulletins (Service, Parts, Product Recalls)
Document Name Publication Date
  Service Bulletin #273: MCG Fuel System Bleed Procedure

  Service Bulletin #268: PC Interface Cable Driver and latency timer modification

  Parts Bulletin 2014-1: Sea Water Pump and Kit

Applies To: All Gasoline Models BCG, BEG, SBEG, MCG, 55B/C/D

  Parts Bulletin 2008-6: Fuel Filter 047006

Applies To:

  Parts Bulletin 2008-4: Paint Storage

Applies To: All Models

  Service Bulletin #238: Fuel Pump Inlet Filter Part Number 048076





Buy and View Parts Below : Click each image for a larger view and detailed list of the parts for that section. If images do not appear under a "Complete Parts Lists" heading, please scroll down to access the parts related information available for this model.


Download Parts Documentation
Document Name Publication Date
  Parts Callout Drawing 55535 8/5/2014
Superseded Parts List
Document Name Publication Date
  Westerbeke Superseded Parts Listing August 2015 8/1/2015