Bore: 2.99 in.
Stroke: 2.76 in.
Displacement: 38.75 cu. in.
Length: 26.20 in.
Width: 20.00 in.
Height: 20.40 in.
Weight: 225.00 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.
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.
Applies To: 20B Two, W 27, W 33, 30B Three, 35D Three, 35E Three, 44B Four
Applies To: 20B Two, 30B Three, 35B Three, 35C Three, 35D Three, 38B Four, 42B Four, 44A Four
Applies To: All Models
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.
045041 - HOSE KIT 12C/20B
037002 - SPARE PARTS KIT A 12C/20B
037003 - SPARE PARTS KIT B 12C/20B
20B - CYLINDER BLOCK
30B - CYLINDER BLOCK
20B - CYLINDER HEAD - VALVES - ROCKER SHAFT
30B - CYLINDER HEAD - VALVES - ROCKER SHAFT
20B - CRANKSHAFT - PISTONS
30B - CRANKSHAFT - PISTONS
CAMSHAFT - TIMING SYSTEM
20B - COOLING SYSTEM
30B - COOLING SYSTEM
SEA WATER PUMP
20B - FUEL SYSTEM
30B - FUEL SYSTEM
BACK END - JS TRANSMISSION
30B - V-DRIVE BACK END TO DECEMBER 1993
HBW BACK END FROM DECEMBER 1993
TRANSMISSION SHIFTING BRACKET
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