Legacy variant · S8U
S8U-MPTK
This exact configuration isn't sold new in Australia — Australian rules require new marine engines to meet IMO Tier II emissions requirements, and the S8U-MPTK doesn't carry a Tier II rating. If you're running one, OPS still stocks genuine parts for it.
S8U-MPTK — as supplied
Propulsion749–1492 kW1060–1150 rpm
Diesel-Electric Propulsion1394–1790 kW900–1200 rpm
Auxiliary Genset1533–1790 kW900–1200 rpm
No same-model Tier II replacement on file
The S8U doesn't have a Tier II-coded variant in our current data, so we're not going to guess a substitute here. OPS stocks genuine parts for the S8U regardless — get in touch and we'll confirm the right modern alternative with you directly.

