C7.1 TIER 3 / IMO II

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


SPECIFICATIONS
Dimensions & Weights
Length 43.1 in


Power Rating
Power Range 208 bkW (280 bhp) @ 2300 rpm


Dimensions & Weights
Height 35.1 in


Engine Specifications
Configuration In-line 6, 4-stroke-cycle diesel


Dimensions & Weights
Minimum Width 31.4 in


Engine Specifications
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


Dimensions & Weights
Maximum Width 33.5 in


Engine Specifications
Rated Engine Speed 2300 rpm


Dimensions & Weights
Minimum Engine Dry Weight 1609 lb


Engine Specifications
Bore 4.13 in


Dimensions & Weights
Maximum Engine Dry Weight 1676 lb


Engine Specifications
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


BENEFITS & FEATURES
Reliability & Durability


Superior response time and acceleration; 12V or 24V electrical system; Gear driven jacket water pump and sea water pump for superior reliability; Maintenance free valve train with hydraulic valve lash adjusters

Easy to use


Compatible with Cat® displays and electronics; Self priming fuel system ensures a smooth start every time

Environment friendly


No visible smoke; Common rail fuel system enables optimum combustion and low emissions; Reduced combustion noise through advanced electronic control; Closed crankcase ventilation system improves engine room cleanliness

EQUIPMENT
Standard Equipment

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

Optional Equipment

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