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C7.1 Marine Auxiliary Engine (U.S. EPA Tier 3 / IMO II)
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
| Dimensions & Weights | |
|---|---|
| Length | 1095 mm (43.1 in) |
| Power Rating | |
|---|---|
| Power Range | 208 bkW (280 bhp) @ 2300 rpm |
| Engine Specifications | |
|---|---|
| Configuration | In-line 6, 4-stroke-cycle diesel |
| Dimensions & Weights | |
|---|---|
| Height | 891 mm (35.1 in) |
| Minimum Width | 798 mm (31.4 in) |
| Engine Specifications | |
|---|---|
| Emissions | U.S. EPA Tier 3 / IMO IInemissions certified (commercial),nRCD 2016 compliant, EU Stage IIIAncompliant, CCNR Stage II throughnreciprocity with EU Stage IIIA |
| Dimensions & Weights | |
|---|---|
| Maximum Width | 850 mm (33.5 in) |
| Engine Specifications | |
|---|---|
| Rated Engine Speed | 2300 rpm |
| Dimensions & Weights | |
|---|---|
| Minimum Engine Dry Weight | 730 kg (1609 lb) |
| Engine Specifications | |
|---|---|
| Bore | 105 mm (4.13 in) |
| Dimensions & Weights | |
|---|---|
| Maximum Engine Dry Weight | 760 kg (1676 lb) |
| Engine Specifications | |
|---|---|
| Stroke | 135 mm (5.31 in) |
| Displacement | 7.01 l (428 inu00b3) |
| Aspiration | Turbocharged-aftercoolednaspiration |
| Governor | Electronic (A5E2 V2 ECM) |
| Refill Capacity | Lube Oil System w/Oil filter change:n20 L (5.3 gal) |
| Oil Change Interval | 500 hrs |
| Cooling | Heat exchanger or keel cooled |
| Flywheel Housing | SAE No. 03 with SAEn11.5 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