C7.1 Tier 3 / IMO II
Specifications
Overview
C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)
Power Rating
| Power Range | 208 bkW (280 bhp) @ 2300 rpm 208 bkW (280 bhp) @ 2300 rpm | More |
Engine Specifications
| Configuration | In-line 6, 4-stroke-cycle diesel In-line 6, 4-stroke-cycle diesel | More |
| 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 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 | More |
| Rated Engine Speed | 2300 rpm 2300 rpm | More |
| Bore | 4.13 in 105.0 mm | More |
| Stroke | 5.31 in 135.0 mm | More |
| Displacement | 428.0 in³ 7.01 l | More |
| Aspiration | Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration | More |
| Governor | Electronic (A5E2 V2 ECM) Electronic (A5E2 V2 ECM) | More |
| Refill Capacity | Lube Oil System w/Oil filter change: 20 L (5.3 gal) Lube Oil System w/Oil filter change: 20 L (5.3 gal) | More |
| Oil Change Interval | 500 hrs 500 hrs | More |
| Cooling | Heat exchanger or keel cooled Heat exchanger or keel cooled | More |
| Flywheel Housing | SAE No. 03 with SAE 11.5 in flywheel SAE No. 03 with SAE 11.5 in flywheel | More |
| Rotation | Counterclockwise from flywheel end Counterclockwise from flywheel end | More |
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
C7.1 Tier 3 / IMO II 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
C7.1 Tier 3 / IMO II 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
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