Mining Spares Direct

Marine Diesel Engines

Marine propulsion and auxiliary engines for commercial vessels, fishing boats, and workboats

Marine environments demand corrosion-resistant, salt-water cooled engines with proven reliability. MSD supplies marine-rated diesel engines from 200 HP compact units (Yanmar 6LT580) to 1,400 HP heavy-duty powerplants (Cummins KTA38-M), covering fishing vessels, cargo ships, tugs, and offshore support craft. All marine engines comply with IMO Tier II/III emission standards. Our marine parts catalog includes heat exchangers, sea water pumps, injectors, and complete overhaul kits.

Available Brands

Cummins EngineYanmar Engine

Products for Marine Diesel Engines

Yanmar 6LT580 Marine EngineYanmar Engine

Yanmar 6LT580 Marine Engine

Compact marine diesel engine with high fuel efficiency

Cummins KTA38-M Marine EngineCummins Engine

Cummins KTA38-M Marine Engine

38L high-power marine engine for tugboats and offshore vessels

Cummins KTA19-M Marine EngineCummins Engine

Cummins KTA19-M Marine Engine

The Cummins KTA19-M is the marine version of the 19-litre inline-six K19 diesel (approx. 450–700 hp) with the PT fuel system, used for marine propulsion and auxiliary duty on vessels and offshore platforms, plus heavy industrial service. Mining Spares Direct supplies KTA19-M engine assemblies and the full spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, PT injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Cummins 6CTA Marine EngineCummins Engine

Cummins 6CTA Marine Engine

The Cummins 6CTA 8.3 is an 8.3-litre turbocharged-aftercooled inline-six diesel widely used in marine propulsion, generator sets and construction machinery. Mining Spares Direct supplies 6CTA 8.3 engines and the full spare-parts range — pistons, liners, crankshafts, turbochargers, injectors and fuel pumps, water/oil pumps, gaskets and overhaul kits — genuine and OEM-equivalent, shipped worldwide.

Frequently Asked Questions

What marine engines does MSD supply?
MSD stocks Cummins KTA38-M (900-1400 HP), KTA19-M (450-700 HP), 6CTA (220-300 HP) for commercial vessels, and Yanmar 6LT580 (200-270 HP) for fishing boats and small workboats.
Are MSD marine engines IMO compliant?
Yes. All marine engines from MSD meet IMO Tier II standards. Select Cummins QSK and Yanmar models are available in IMO Tier III configurations with SCR aftertreatment for emission-controlled areas (ECAs).

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