C280-16 MARINE PROPULSION 6169 bhp (4600 bkW) 900 rpm SPECIFICATIONS V-16, 4-Stroke-Cycle-Diesel Shown with Accessory Equipment Emissions . . . . . . . . . . . . . . . . . . IMO/EPA Tier 2 Compliant Bore — mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 (11.0) Stroke — mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . 300 (11.8) Displacement — L (cu in). . . . . . . . . . . . . . . . . 296 (18,062) Rotation (from flywheel end) . . . . . . . . . . . . . . CCW or CW Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13:1 Aspiration . . . . . . . . . . . . . . . . . . Turbocharged-Aftercooled Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic Low Idle Speed — rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 Rated Speed — rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900 Oil Change Interval* — hours . . . . . . . . . . . . . . . . . . . . . 600 Serial Number Prefix . . . . . . . . . . . . . . . . . . . . . . . . . . . . NKB Cooling System . . . . . . . . . . . . . . . Keel or Heat Exchanger Refill Capacities — L (gal) Cooling System . . . . . . . . . . . . . . . . 1660-1835 (439-485) Lube Oil System . . . . . . . . . . . . . . . . . . . . . . . . 1057 (279) *A new S•O•SSM analysis must be done to determine actual oil change intervals. STANDARD EQUIPMENT Air Intake and Exhaust System Charge air cooler, air inlet shutoff, high flow turbocharger, dry manifold with soft or hard shielding Basic Engine Arrangement Vee engine with one-piece grey iron cylinder block, individual cylinder heads with four intake/exhaust valves, right- or left-hand service side available Control System Dual ADEM™ A3 electronic engine control unit (ECU) with electronic unit injector fuel system, rigid wiring harness (10 amp, 24 volt power required to drive ECU) Cooling System Single or combined system, engine mounted freshwater and seawater pumps, engine coolant water drains Fuel System Engine operates on MDO; fuel injection system consists of engine-driven fuel transfer pump and an electronic unit injector for each cylinder, engine-mounted duplex fuel filters, and flexible connections Lube Oil System Top-mounted crankcase breather, three centrifugal oil filters with single shutoff, gear-driven pump, duplex oil filter, crankcase explosion relief, oil filler and dipstick LEHM7111-00 Monitoring, Alarm, and Safety Control System Alarms and shutdowns provided as required by marine society for unmanned machinery spaces. Marine Monitoring System II [listed as Programmable Logic Control (PLC) in the Price List] or Engine Control Panel are available; systems include temperature, pressure, and speed sensors; optional: cylinder pressure relieve valves (for cold weather operation); oil mist detector or particle detector available ECU Functions Key-switch, desired engine speed, programmable low idle, SAE J1939 data link, Cat® data link, Messenger (displays engine data, diagnostics, etc.), diagnostics, general alarm, programmable parameters (system, application, and tattletales), Caterpillar ET service tool interface, remote shutdown, shutdown notify, load feedback, overspeed shutdown, overspeed verify, engine power correction, droop, dual dynamics General Four lifting eyes mounted to cylinder heads, Caterpillar yellow paint, parts books and maintenance manuals, shrink wrap Optional Supplied Equipment Torsional coupling, fresh water heat exchanger, fuel cooler, expansion tank, emergency pumps and connections, jacket water heater, flexible connections, and anti-vibration isolators Page 1 of 4

PERFORMANCE DATA DIESEL ENGINE TECHNICAL DATA JACKET WATER OUTLET (°C): 90 FIRING PRESSURE, MAXIMUM (kPa): 16200 Engine Performance ENGINE RATING: TURBOCHARGER PART #: FUEL TYPE: EXHAUST MANIFOLD: MEAN PISTON SPEED (m/s): IMO/EPA MARINE TIER II ZONE LIMIT DATA PROPELLER DEMAND DATA Engine Cons3 Fuel Press Flow4 Temp to Stack Flow Speed Power g/ Rate kPa cu m/ Turbo Temp cu ml ZONE LIMIT DATA Fuel Boost gal/hr Gauge Optimum Speed PROPELLER DEMAND DATA Fuel Boost bhp hp-hr gal/hr Gauge Heat Rejection @ 100% Load and 25° C Air Jacket Water Total Heat Rejection to Raw Water 1 Ratings are based on...

C280-16 MARINE PROPULSION 6169 bhp (4600 bkW) ENGINE DIMENSIONS Engine Overall Length mm (in) Overall Width mm (in) Overall Height mm (in) C280-16 5685 (223.8) 2038 (80.2) 3406 (134.1) Engine Weights Engine Dry Weight Shipped Loose Items: Fluids: LEHM7111-00 kg (lb) 28 500 (62,832) Torsional Coupling Plate-Type Heat Exchanger Instrument/Alarm Panel Lube Oil Jacket Water Heat Exchanger (FW, SW, LO) 480 (1,058) 475 (1,045) 200 (440) 961 (2,119) 1060 (2,337) 133 (293) Page 3 of 4

C280-16 MARINE PROPULSION 6169 bhp (4600 bkW) RATING DEFINITIONS AND CONDITIONS CONTINUOUS SERVICE RATING – 100% of the engine operating hours at 100% of rated power. RATINGS are based on SAE J1995/ISO3046 standard conditions of 100 kPa (29.61 in. Hg), 25°C (77°F), and 30% relative humidity at the stated charge air cooler water temperature. Ratings also meet classification society maximum temperature requirements of 45°C (113°F) air temperature to the turbocharger and 32°C (90°F) seawater temperature without derate. Additional ratings may be available for specific customer requirements. Consult...

C280-16 MARINE PROPULSION 6598 bhp (4920 bkW) 1000 rpm SPECIFICATIONS V-16, 4-Stroke-Cycle-Diesel Shown with Accessory Equipment Emissions . . . . . . . . . . . . . . . . . . IMO/EPA Tier 2 Compliant Bore — mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 (11.0) Stroke — mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . 300 (11.8) Displacement — L (cu in). . . . . . . . . . . . . . . . . 296 (18,062) Rotation (from flywheel end) . . . . . . . . . . . . . . CCW or CW Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13:1 Aspiration . . . . ....