Diesel Genset, Engine power unit and Spare parts



Cummins NT855-M Marine Propulsion Engine

Additional information



Bore * Stroke


Fuel System

PT Pump



Cooling method

Heat exchanger & Sea water pump

Marine Class


Starting Method

Electric Start

Dry Weight


Products Details

NT855-M, 240hp/179kw/1800rpm, 270hp/201kw/1800rpm, 300hp/224kw/1800rpm, 400hp/298kw/1800rpm

Cummins N855 Marine Engine, as propulsion power of various ships such as trawlers, ferries, work boats, tugboats, fishery ships, firefighting ships, passenger ships, small and medium-sized transport ships, and various ocean-going transport ships.

The marine engine produced by Chongqing Cummins has passed the International Maritime Organization (IMO) emission certification, and has passed the China Classification Society (CCS) certification and the International Bureau of Shipping (BV) certification.

The marine engine produced by Dongfeng Cummins has passed the China Classification Society (CCS) certification and some models available with ECM controlled engine, with HPCR fuel system.


  • Remote Control panel available
  • Engine control Throttle
  • Advance Gear box available
  • Propeller and shaft customized

Marine Propulsion Engine

Model Rated Power Bhp/rpm Rated Power kw/rpm
B5.9CMII122 121hp/1800rpm 90kw/1800rpm
6BT5.9-M120 120hp/2200rpm 90kw/2200rpm
6BTA5.9-M150 150hp/2200rpm 110kw/2200rpm
B5.9CMII150 147hp/2200rpm 110kw/2200rpm
B5.9CMII163 161hp/1800rpm 120kw/1800rpm
6CTA8.3-M188 188hp/2328rpm 138kw/2328rpm
B5.9CMII190 188hp/2200rpm 120kw/2200rpm
B5.9CMII205 202hp/2200rpm 151kw/2200rpm
6CTA8.3-M205 205hp/2328rpm 151kw/2328rpm
6CTA8.3-M220, L8.9CMII223 220hp/1800rpm 164kw/1800rpm
L8.9CMII238 235hp/2200rpm 175kw/2200rpm
L8.9CMII313 308hp/2200rpm 230kw/2200rpm
6LTAA8.9-M315 315hp/2134rpm 230kw/2134rpm
NT855-M, QSNT-M240 240hp/1800rpm 179kw/1800rpm
NT855-M 270hp/1800rpm 201kw/1800rpm
NT855-M, QSNT-M300 300hp/1800rpm 224kw/1800rpm
NTA855-M, N855-M, QSNT-M350 350hp/1800rpm 261kw/1800rpm
NT855-M, N855-M 400hp/1800rpm 298kw/1800rpm
N855-M, NTA855-M, QSNT-M400 400hp/2100rpm 298kw/2100rpm
KT19-M 425hp/1800rpm 317kw/1800rpm
QSNT-M450 NTA855-M 450hp/1800rpm 336kw/1800rpm
KTA19-M 470hp/1800rpm 351kw/1800rpm
K19-M, KT19-M, KTA19-M 500hp/1800rpm 373kw/1800rpm
KTA19-M, K19-M 550hp/2100rpm 410kw/2100rpm
KTA19-M3, K19-M 600hp/1800rpm 447kw/1800rpm
KTA19-M, K19-M 640hp/1800rpm 477kw/1800rpm
K38-M 750hp/1600rpm 560kw/1600rpm
KT38-M 780hp/1800rpm 582kw/1800rpm
KT38-M. K38-M 800hp/1800rpm 596kw/1800rpm
K38-M 850hp/1800rpm 634kw/1800rpm
KTA38-M0 900hp/1800rpm 671kw/1800rpm
K38-M 900hp/1600rpm 671kw/1600rpm
KTA38-M1, K38-M 1000hp/1800rpm 746kw/1800rpm
K38-M 1050hp/1600rpm 783kw/1600rpm
K38-M 1100hp/1800rpm 821kw/1800rpm
KTA38-M2, K38-M 1200hp/1800rpm 895kw/1800rpm
K38-M 1300hp/1800rpm 969kw/1800rpm
K38-M 1350hp/1900rpm 1007kw/1900rpm
K50-M 1600hp/1800rpm 1193kw/1800rpm
K50-M 1800hp/1900rpm 1342kw/1900rpm

Marine Auxiliary Engine

Model Rated Power Bhp/rpm Rated Power kw/rpm
4BTA3.9-GM47, B3.9CMII64G 63hp/1500rpm 47kw/1500rpm
B3.9CMII82G 80hp/1500rpm 60kw/1500rpm
4BTA3.9-GM65 87hp/1800rpm 65kw/1800rpm
B5.9CMII150 147hp/2200rpm 110kw/2200rpm
6BT5.9-GM83, B5.9CMII113G 112hp/1500rpm 83kw/1500rpm
6BTA5.9-GM100, B5.9CMII136G 134hp/1500rpm 100kw/1500rpm
6BT5.9-GM100 134hp/1800rpm 100kw/1800rpm
6BTAA5.9-GM115, 6CT8.3-GM115, B5.9CMII156G 154hp/1500rpm 115kw/1500rpm
6BTA5.9-GM120 161hp/1800rpm 120kw/1800rpm
6CT8.3-GM129 173hp/1800rpm 129kw/1800rpm
6CTA8.3-GM155, L8.9CMII211G 208hp/1500rpm 155kw/1500rpm
6CTA8.3-GM175 235hp/1800rpm 175kw/1800rpm
6LTAA8.9-GM200, L8.9CMII272G 268hp/1500rpm 200kw/1500rpm
NT855-DM 241hp/1500rpm 180kw/1500rpm
NT855-DM 275hp/1500rpm 205kw/1500rpm
N855-DM, NTA855-DM , QSNT-DM1 322hp/1500rpm 240kw/1500rpm
N855-DM, NTA855-DM, QSNT-DM2 380hp/1500rpm 284kw/1500rpm
N855-DM, NTA855-DM 385hp/1800rpm 287kw/1800rpm
N855-DM, NTA855-DM 420hp/1800rpm 313kw/1800rpm
N855-DM, NTA855-DM 425hp/1500rpm 317kw/1500rpm
KTA19-DM 450hp/1500rpm 336kw/1500rpm
K19-DM 480hp/1500rpm 358kw/1500rpm
KTA19-DM 525hp/1800rpm 392kw/1800rpm
KTA19-DM 540hp/1500rpm 403kw/1500rpm
K19-DM 550hp/1500rpm 410kw/1500rpm
K19-DM 570hp/1800rpm 425kw/1800rpm
K19-DM, KTA19-DM 600hp/1500rpm 448kw/1500rpm
KTA19-DM 620hp/1800rpm 463kw/1800rpm
K19-DM 650hp/1800rpm 485kw/1800rpm
K19-DM, KTA19-DM 680hp/1800rpm 507kw/1800rpm
KT38-DM 750hp/1500rpm 560kw/1500rpm
KTA38-DM 890hp/1500rpm 664kw/1500rpm
KT38-DM 910hp/1800rpm 679kw/1800rpm
K38-DM 1000hp/1500rpm 746kw/1500rpm
KTA38-DM 1085hp/1800rpm 809kw/1800rpm
KTA38-DM 1092hp/1500rpm 814kw/1500rpm
K38-DM 1100hp/1800rpm 821kw/1800rpm
K38-DM, KTA38-DM 1180hp/1500rpm 880kw/1500rpm
K38-DM 1300hp/1800rpm 970kw/1800rpm
KTA38-DM 1350hp/1800rpm 1007kw/1800rpm
K50-DM 1470hp/1500rpm 1097kw/1500rpm
K50-DM 1730hp/1800rpm 1291kw/1800rpm

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