On the Water, Reliability is Everything !



KG Mechanical are dedicated marine specialists, and a quality Yanmar Dealer. We maintain all types of marine vessels from the weekend fisherman to the professional, from the part time sailor to the full time world traveller.

Being authorised dealers for YANMAR, PERKINS and IVECO marine and industrial engines and ZF marine transmissions, allows access to genuine parts and technical information.

We provide quality service for all Yanmar diesel engines, pumps, and generators. We cover Papua New Guinea, Torres Strait, Solomon Islands, North Queensland and the Northern Territory.


This engine offers industry leading design to deliver superior power at low engine speeds. With a high low-speed torque it is built strong to deliver ongoing reliability with a low operational noise level.

Model Cont. Output (HP/rpm) Bore X Stroke (mm) Displacement (Litres) Cooling Type Aspiration Dry weight (kg)
320/50194 54.7kW/2200rpm 103*132mm 4.399 Water Natural 559
320/50197 103*132mm 4.399 Water Turbocharged 586
320/50195 64.8kW/2200rpm 103*132mm 4.399 Water Turbocharged 586
320/50200 103*132mm 4.399 Water Turbocharged 600
320/50196 80.1kW/2200rpm 103*132mm 4.399 Water Turbocharged 595
320/50201 81.7kW/2200rpm 103*132mm 4.399 Water Turbocharge 596
320/50202 91.6kW/2200rpm 103*132mm 4.399 Water Turbocharged 596
320/50329 102.4kW/2200rpm 103*132mm 4.399 Water Natural 596