Auxiliary Engines
Cat C7.1 Tier 3 / IMO II
C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)
Specifications
Dimensions & Weights
| Length | 1095 mm |
| Height | 891 mm |
| Minimum Width | 798 mm |
| Maximum Width | 850 mm |
| Minimum Engine Dry Weight | 730 kg |
| Maximum Engine Dry Weight | 760 kg |
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 | 105 mm |
| Stroke | 135 mm |
| Displacement | 7.01 l |
| 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 |
C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II) 209 bkW (280 bhp) @ 2300 rpm
Download (PDF)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
