Maritime Partners Repowers M/V John Austin with Mitsubishi S12R-Y3

Maritime Partners has repowered the pushboat M/V John Austin, replacing its Cummins QSK38 (1300 hp @ 1800 rpm) with a Mitsubishi S12R-Y3 engine rated at 1260 hp @ 1600 rpm. After 28,000 hours on the previous platform, the decision to repower was driven by the need for reliability, reduced downtime, and a smarter long-term investment.

marine link