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.

AY Series 659-1822mhp

Available in either a 6-cylinder, direct injection, heat exchanger cooling Or a V-type, 12-cylinder, direct injection, heat exchanger cooling. This Yanmar engine has a Turbocharger and intercooler. With 4-valves per cylinder for higher combustion efficiency it is available with either marine gear or without a marine gear and conforms to IMO Tier ll emissions regulations.

Model Max Output (kw/rpm) Bore X Stroke (mm) Displacement (Litres) Gearbox Ratio Gearbox Model Dry weight (kg)
6AYM-WET 555(755mhp)/1840 155*180mm 20.379 0.00 2365
6AYM-WGT 670(911mhp)/1938 155*180mm 20.379 0.00 2365
6AYM-WST 485(659mhp)/1900 155*180mm 20.379 0.00 2365
12AYM-WET 1220(1659mhp)/1900 155*180mm 40.76 0.00 4720
12AYM-WST 1030(1400mhp)/1900 155*180mm 40.76 0.00 4870