Wangara WA · Singapore

Legacy variant · S6A3

S6A3-MPTAW

This exact configuration isn't sold new in Australia — Australian rules require new marine engines to meet IMO Tier II emissions requirements, and the S6A3-MPTAW doesn't carry a Tier II rating. If you're running one, OPS still stocks genuine parts for it and can supply the current Australian Tier II S6A3 equivalent below.

An older S6A3-MPTAW marine engine, grey-painted, front view showing the turbocharger and fuel filters
The S6A3-MPTAW as originally supplied -- Tier I, before the current T2MPTK.
Propulsion221–385 kW1530–1840 rpm

The S6A3 is still in our current range. The Tier II variants we sell new in Australia today are:

  • S6A3-T2MPTK
  • S6A3-T2MPTK3
  • S6A3-T2MPTAW

Just need parts for the S6A3-MPTAW itself? Start a parts enquiry →