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Westerbeke 4.5-7.0 BCGB Engine

The Westerbeke 4.5-7.0 BCGB is an engine. It powers generator sets from Westerbeke, including the 3.75 BCGB, 4.5 BCGB, 6.0 BCGB and 7.0 BCGB.

Also known as: Westerbeke 4.5-7.0 BCGB

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Engine specifications

Generator sets powered by this engine

4
Westerbeke 3.75 BCGBWesterbeke 4.5 BCGBWesterbeke 6.0 BCGBWesterbeke 7.0 BCGB

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filter043438 eBay
Fuel filter038090 Amazon eBay $44.97
Oil filter036918 Amazon eBay $16.99
Belt042790 Amazon eBay $31.99
Spark plug043071 eBay $8.97

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Common questions

Which generators use the Westerbeke 4.5-7.0 BCGB engine?

The Westerbeke 4.5-7.0 BCGB powers 4 generator set(s), including Westerbeke 3.75 BCGB, Westerbeke 4.5 BCGB, Westerbeke 6.0 BCGB, Westerbeke 7.0 BCGB.