6068TFM75 Marine Propulsion Engine

6068TFM75 Marine Propulsion Engine

Overview

  • 6.8L PowerTech™ 
  • 118-150 KW (158-201 HP)
Build your own
Features

Features

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Watercooled turbocharger and exhaust manifold

  • Cooler and quieter environment for vessel and crew

Either-side service

  • Oil fill and dipstick combinations
  • Remote oil filter for easier service access
  • Application and service flexibility to provide installation convenience plus fast and easy maintenance

Heat exchanger or keel-cooled

  • High-capacity heat exchanger designed for reliable operation in adverse conditions
  • Integrated expansion tank, heat exchanger and exhaust manifold
  • Keel cooler or heat exchanger options provide application flexibility

High torque and low rated RPM

  • Enables the engine to turn larger propellers at lower speed for best efficiency
  • Excellent vessel control and maneuvering
  • Lower rated rpm limits vibration and noise for better crew comfort

Replaceable wet-type cylinder liners

  • Hardened and precision machined for long life

Corrosion resistant components

  • Provides engine protection from the effects of seawater

Fuel system

  • Electronically controlled rotary fuel injection pump with variable timing resulting in excellent fuel economy and excellent performance
  • Self diagnostics and protection
  • Electronic instrument panel with plain text messaging

Specifications

Emissions

EPA Commercial Marine
IMO MARPOL Annex VI

General Data (based on standard option configuration)

Model 6068TFM75
Number of cylinders 6
Displacement-- L (cu in) 6.8 (415)
Bore and Stroke-- mm (in) 107 x 127 (4.21 x 5.00)
Engine Type In-line, 4- Cycle
Aspiration Turbocharged
Length - mm (in) 1141 (44.9)
Width Maximum - mm (in) 703 (27.7)
Height - mm (in) 882 (34.7)
Height, crankshaft centerline to top - mm (in) 620 (24.4)
Height, crankshaft centerline to bottom - mm (in) 262 (10.3)
Weight, dry - kg (lb) 730 (1609)

Classification Societies

BV,CRS,DNV-GL,LR,PRS,RINA

Engine Specifications

Performance Rating Power KW (bhp)
Rated Speed (rpm)
Rated fuel consumption L/hr(gal/hr)
M1 118 ( 158 )
2400
33.6 ( 8.9 )
M2 133 ( 178 )
2500
38.4 ( 10.1 )
M3 150 ( 201 )
2600
44.1 ( 11.6 )

M rating

M1 - Typical annual usage (hr) Unrestricted
M1 - Typical full-power operation (hr) Uninterrupted
M1 - Typical load factor >65%
M2 - Typical annual usage (hr) 000-5
M2 - Typical full-power operation (hr) 16 of each 24 hr
M2 - Typical load factor <=65%
M3 - Typical annual usage (hr) 000-4
M3 - Typical full-power operation (hr) 4 of each 12 hr
M3 - Typical load factor <=50%