C7.1 Marine Propulsion Engine (U.S. EPA Tier 3 / IMO II)
C7.1 Marine Propulsion Engine (U.S. EPA Tier 3 / IMO II)
Dimensions & Weights
- Length
- 43.1in
- Height
- 35.1in
- Minimum Width
- 31.4in
- Maximum Width
- 33.5in
- Minimum Engine Dry Weight
- 1609lb
- Maximum Engine Dry Weight
- 1676lb
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 - 2700 rpm
- Bore
- 4.13in
- Stroke
- 5.31in
- Displacement
- 428in³
- 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
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
