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Westerbeke 12.5 BTG Gasoline Generators

Westerbeke 12.5 BTG Gasoline Generator Part Identification

As an Authorized Dealer, Diesel Specialists, LLC carries a great inventory of OEM Westerbeke parts for gasoline generators. We stock most popular Westerbeke products like oil and fuel filters, and impeller kits and have them ready for immediate shipment.

If you know the correct part number, please enter it in the search box or click on the links below to quickly access the most common parts available for this model.

Part Number

If you do not see the parts you are looking for, please use our quote request form or call us at 888.650.2771: our knowledgeable inside sales staff will gladly assist you.


Popular Parts for the Westerbeke 12.5 BTG


WB-036237 BELT GUARD
WB-036450 CARBURETOR REBUILD KIT
WB-033481 FRESH WATER PUMP INLET GASKET
WB-033681 COG BELT (54.2 X A)
WB-034569 COMPLETE GASKET SET - 15 BTG
WB-022851 EXCHANGER GASKET (2-3/4 IN)
WB-030592 FAN BELT (38.5 X O)
WB-048076 FUEL FILTER - 80 MICRON (ELECTRIC FUEL PUMP INLET)
WB-037149 GENSET CONTROL PANEL
WB-033560 GOVERNOR
WB-037566 HEAD GASKET
WB-036902 HEAT EXCHANGER
WB-045057 HOSE KIT
WB-033806 IGNITION COIL
WB-033112 IMPELLER KIT
WB-036918 OIL FILTER
WB-035909 OPERATOR MANUAL
WB-037315 PART LIST MANUAL
WB-024649 SEAL ASSEMBLY
WB-033703 REMOTE CONTROL PANEL
WB-024102 SEA WATER PUMP
WB-033803 SPARE PARTS KIT A
WB-034570 SPARE PARTS KIT B
WB-033805 SPARKPLUG
WB-037375 TECHNICAL MANUAL
WB-035736 THERMOSTAT (140°F / 60°C)
WB-034144 TIMING CHAIN
WB-034568 UPPER GASKET SET
WB-033819 VALVE COVER GASKET
WB-024652 WATER PUMP KIT (24102 MAJOR REPAIR)
WB-011885 ZINC (1/4NPT x 1-3/4)