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Auxiliary Engines

C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)

  • Length
    43.1 in
  • Power Range
    208 bkW (280 bhp) @ 2300 rpm
  • Configuration
    In-line 6, 4-stroke-cycle diesel
  • Height
    34.5 in
Dimensions & Weights
Length
43.1 in
Height
34.5 in
Minimum Width
31.4 in
Maximum Width
33.5 in
Minimum Engine Dry Weight
1609 lb
Maximum Engine Dry Weight
1676 lb
Maximum Height
34.5 in
Power Rating
Power Range
208 bkW (280 bhp) @ 2300 rpm
Engine Specifications
Configuration
In-line 6, 4-stroke-cycle diesel
Emissions
U.S. EPA Tier 3 / IMO II emissions certified (commercial), RCD 2016 compliant, EU Stage IIIA compliant, CCNR Stage II through reciprocity with EU Stage IIIA
Rated Engine Speed
2300 rpm
Bore
4.13 in
Stroke
5.31 in
Displacement
428 in³
Aspiration
Turbocharged-aftercooled aspiration
Governor
Electronic (A5E2 V2 ECM)
Refill Capacity
Lube Oil System w/Oil filter change: 20 L (5.3 gal)
Oil Change Interval
500 hrs
Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 03 with SAE 11.5 in flywheel
Rotation
Counterclockwise from flywheel end
  • COOLING SYSTEM
    • Gear driven jacket water pump
    • Corrosion resistant sea water aftercooler
    • Fuel cooler
  • EXHAUST SYSTEM
    • Watercooled turbocharger and exhaust manifold
  • FUEL SYSTEM
    • Common rail fuel system
    • Electric fuel priming pump
  • GENERAL
    • Vibration damper and guard
    • Self-tensioning multi-vee belt drive
  • LUBE SYSTEM
    • Closed crankcase ventilation system
    • Integral engine oil cooler
  • MOUNTING SYSTEM
    • Front and rear engine mounting brackets
  • STARTING SYSTEM
    • Starter motors - 12V or 24V
  • AIR INLET SYSTEM
    • Various 6" water cooled exhaust elbow configurations
  • COOLING SYSTEM
    • Engine mounted bilge pumps and auxiliary water pumps with electromagnetic clutch
    • Tube and bundle jacket water heat exchanger and gear-driven sea water pump (rubber impeller)
    • Jacket water heater
    • Cabin heater (calorifier) connections
  • FUEL SYSTEM
    • SOLAS double wall high pressure fuel lines kit
  • LUBE SYSTEM
    • Left-hand and right-hand oil dipsticks
    • Transmission gear oil cooler (engine mounted)
  • PROTECTION SYSTEM
    • Additional engine and transmission sensor packages for on or off vessel monitoring
  • STARTING SYSTEM
    • Engine mounted secondary alternator - 24V 100 amp or 12V 175 amp
    • Glow plugs