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CUMMINS NT855 M300 marine diesel engine
CUMMINS NT855 M300 marine diesel engine
Supplier Info
[China Supplier]
Contact Person : Mr. lv Yinguan
Tel : 86-0515-85754798
Fax : 86-0515-85754798
Product Detail
1.power 300hp/1800rpm 2.displace 14L 3.bore* stroke 139*152 4.emission: Tier2 or Tier2 IMO2 or IMO1

General Engine Data 

Engine Model NT855-M (CUMMINS NT855 M300 MARINE ENGINE) 

Displacement: 14.0 litre [855 in.3] Aspiration: TurbochargedBore: 139 mm [5.50 in.]Stroke: 152 mm [6.00 In.] kW [BHP] @ RPMFuel System: PT Advertised Power 224 [300] @ 1800Cylinders: 6

Rating Type Continuous

Rated Engine Power kW [BHP] 224 [300]

Rated Engine Speed RPM 1800

High Idle Speed Range  RPM 1962 - 2106

Idle Speed Range RPM 575 - 650

Engine Torque N•m [ft/lb] 1186 [875]

Brake Mean Effective Pressure  kPa [PSI] 1064 [154]

Compression Ratio 14 5:1

Piston Speed  m/sec [ft/min ] 9 1 [1800]

Maximum Torque Capacity from Front of Crank  

Firing Order 1-5-3-6-2-4

Fuel System 

Fuel Consumption itre/hr [GPH] 57 8 [15 3]

Weight (Dry)

Engine Only kg [lb] 1258 [2770]

Cummins NTA855 M is applied for Fishing boat, Tug boat, Steel vessel, etc.

Cummins NTA855 M is very popular in medium vessel market, like Singapore, Malasiya, Indonesia, Croatia etc.

Cummins marine engine Model Power (KW) Power(HP) Max Speed (RPM) 

Cummins NTA855 M350 261KW 350HP 1800RPM 

Cummins NTA855 M400 298KW 400HP 2100RPM 

Cummins NTA855 M400 298KW 400HP 1800RPM 

Cummins NTA855 M450 336KW 450HP 2100RPM 

CUMMINS NT855 M300 marine diesel engine

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