4.3OSi-B

Volvo Penta 4.3OSi-B is a model designation for a 4.3-liter marine gasoline engine. The designation appears in the owner's and service documentation together with the variants 4.3OSi-BF and the other 4.3-OSi versions.

In this overview, you will find selected spare parts, maintenance parts, and components suitable for the repair, service, and maintenance of this Volvo Penta 4.3OSi-B application.

Please note that, especially with older models, there may be discrepancies between documentation, model designations, and the components actually installed. It is also possible that a boat has been modified over the years or passed through various hands, and individual components may have been replaced with compatible, but not identical, components.

Therefore, before ordering, carefully check whether the respective spare part fits your engine, drive, or system. Part number, serial number, engine number, dimensions, connections, and the specific design are particularly important.