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12.5 EGTD

Cylinders: 4
Bore: 3.07 in.
Stroke: 3.62 in.
Displacement: 107.27 cu. in.
Aspiration: Natural

Length: 35.30 in.
Width: 20.50 in.
Height: 24.00 in.
Weight: 570.00 lbs.

Sound Guard Enclosures


A truly "quiet breed" of reliable power

Powerful & Reliable
Powered by a lightweight, rugged "industrial engine," the 12.5 EGTD continues to support the strong record of reliability Westerbeke has built supplying product to the United States Navy and Coast Guard as well as commercial vessels and pleasure craft world-wide. The 12.5 EGTD’s robust 1.76 liter engine provides additional capacity to manage some momentary motor loads that may "bog down" similar generator sets limited by engine power.

Smooth, Quiet Operation
The 12.5 EGTD provides 4–cylinder smoothness and a tuned air intake silencer for quiet, slow speed operation. In addition, standard electronic governing maintains the engine at a constant speed virtually eliminating "droop" when load is applied.

Longer Life and Easier Maintenance
The engine operates at a low 1800–rpm and is fresh water cooled, via heat exchanger, for longevity. The generator windings are NEMA class "H" insulated and double vacuum epoxy impregnated to increase protection against the harsh marine environment. Easy access servicing points and individually removable top and side panels of the optional sound enclosure contribute to easier maintenance.

Full Torque, Power Take–Off Interface
A customer sourced, electric clutch and hydraulic pump can be mounted to the full torque, power take– off interface for use with such items as bow or stern thrusters, compressors, winches and emergency "get home" systems.

Five Year Limited Warranty
This generator set is backed by Westerbeke's 5–year limited warranty. The presence of Westerbeke in over 65 countries around the world provides customers with easy access to parts, service and technical support word–wide. Established in 1937, Westerbeke is committed to providing its customers with quality products and unequaled after sales support.

Standard Features

  • Instrument panel with safety stop switch
  • Remote start/stop plug–in connection
  • Electronic governing
  • Safety shut–downs: overspeed, underspeed, low battery voltage and low oil pressure, high exhaust and high coolant temperature
  • A.C. circuit breaker
  • 50 amp battery charging alternator
  • Power take–off interface
  • Self–bleeding fuel system
  • One–side serviceability
  • Fresh water cooling and coolant recovery tank
  • 45 degree water injected exhaust elbow
  • Gear driven raw water pump
  • Tuned air intake silencer
  • Anti–vibration mounts – fail safe rubber type
  • Lube oil drain hose and drip tray
  • Oil fill – top and side
  • Belt guard
  • Operator’s manual and parts list
  • 5 year limited warranty


Optional Equipment

  • Dual station instrument panel with senders
  • Remote start/stop panel
  • Remote lube oil filter kit
  • Sound Guard SST
  • Hydro–hush muffler and fittings
  • Fuel/water separator
  • Anti–siphon valve with 1 inch stainless steel loop
  • Ship–to–shore switch
  • Power take–off adapter
  • "A" on board spare parts kit; "B" extended cruising spare parts kit
  • Hose Kit
  • Generator set available painted white upon request (standard red)

Optional 12.5 EGTD Sound Guard SST
The optional Sound Guard SST enclosure provides optimum silencing for the generator. Ruggedly constructed with stainless steel base, frame and powder coated aluminum panels; the Sound Guard SST also provides optimum corrosion resistance. All 5 panels are removable for easy servicing and maintenance.

 

 

 

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 8/1/2016
Manuals (Operators, Parts, Technical, Installation)
Document Name Publication Date
  Parts Manual 057157 3/1/2019
  Operator's Manual 056272 12/1/2016
  Installation Manual - Marine Engines & Generators 6/1/2016
  Westerbeke Superseded Parts Listing August 2015 8/1/2015
  Technical Manual 045100 N/A
Guides (Troubleshooting)
Document Name Publication Date
  BT GENERATORS A C ELECTRICAL TROUBLESHOOTING GUIDE 3/1/2016
Diagnostic Software
No matching records found
Diagrams (Wiring, Installation)
Document Name Publication Date
  Wiring Diagram 056225 Revision D 8/1/2019
  Wiring Diagram 056225 5/26/2016
  Installation Drawing 56268 N/A
Bulletins (Service, Parts, Product Recalls)
Document Name Publication Date
  Parts Bulletin 2008-4: Paint Storage

Applies To: All Models

11/24/2008

 

 

 

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 Manual 057157 3/1/2019
Superseded Parts List
Document Name Publication Date
  Westerbeke Superseded Parts Listing August 2015 8/1/2015