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

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

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Length 43.1 in
Height 35.1 in
Minimum Width 31.4 in
Maximum Width 33.5 in
Minimum Engine Dry Weight 1609 lb
Maximum Engine Dry Weight 1676 lb
Power Range 208 bkW (280 bhp) @ 2300 rpm
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