Technicial Specifications
Power Range | 3084-4023 bhp (2300-3000 bkW) 3084-4023 bhp (2300-3000 bkW) |
Speed Range | 900 - 1000 rpm 900 - 1000 rpm |
Emissions | IMO II, IMO III/EPA Tier 4 IMO II, IMO III/EPA Tier 4 |
Aspiration | TA TA |
Bore | 11 in 280 mm |
Stroke | 11.8 in 300 mm |
Displacement | 9031 in³ 148 l |
Rotation from Flywheel End | Counterclockwise or clockwise Counterclockwise or clockwise |
Configuration | In-line 8, 4-Stroke-Cycle Diesel In-line 8, 4-Stroke-Cycle Diesel |
Height | 104 in 2642 mm |
Dry Weight | 41800 lb 19000 kg |
Width | 71 in 1803 mm |
Length | 195 in 4953 mm |
Advantages and Features
A3 ECU
• CAN J1939 data link • Waterproof connectors • Maintenance-free • Backup ECU for redundant governingElectronic Advantages:
• Load feedback • Programmable droop • Adjustable gain • Adjustable fuel/air ratio control • Histograms of engine operation • Cat Messenger display presents diagnostics and other engine parametersData Advantages through J1939 Link:
• Engine speed • Boost pressure • Throttle position • Fuel consumption rate • Inlet manifold temperature • Diagnostic codes and events • Configuration • Desired engine speed • Battery voltage • Engine load • Lifetime totals — engine hours, fuel burned, idle fuel, idle hours • Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip resetCustomer Interface Panel
• Interfaces with standard Cat® Marine Monitoring System (PLC in Price List) • Provides visual indication of ECU functionality • Accepts 4 — 20 mA or PWM remote throttle speed input • Marine alarm and protectionElectronic Unit Injectors
• “Drop-in” installation • No threaded fuel connections • High pressure inside injector only • Does not require double wall fuel lines or leak collection device • Injector synchronization not requiredStandard Equipment
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General
- LH and RH service availability
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Air Inlet System
- Aftercooler, fresh water, corrosion resistant coated (air side)
- Crankcase breathers, top mounted
- Single turbocharger, rear-mounted, engine oil lubricated
- Air inlet adapter - Straight / 90 degree / 35 degree
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Control System
- Dual Caterpillar ADEM A4 Electronic Engine Control Modules
- Rigid Wiring Harness
- Aftercooler/oil cooler and jacket water pumps (gear driven)
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Cooling System
- Engine coolant water drains
- Single Circuit / Separate Circuit Aftercooler
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Exhaurt System
- Dry, gas tight, exhaust manifold
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Exhaust System
- Turbo speed sensors - overspeed protection
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Fuel System
- Fuel transfer pump, gear driven
- Duplex Fuel filters
- Electronically Controlled Unit Injectors
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Instrumentation
- CAT Alarm & Protection System
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Lube System
- Oil pump, gear driven
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Lube Systems
- 2 element oil cooler, engine mounted
- Duplex centrifugal oil filter - engine mounted
- Prelube pump - air / electric
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Protection System
- Crankcase explosion relief valves
Optional Equipment
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Exhaust System
- Exhaust manifold shielding - soft
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Cooling System
- Jacket Water Heaters
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Fuel System
- SOLAS shielding
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Lube System
- Front and rear oil pan drains
- Wet sump
- SOLAS shielding
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Protection System
- Oil mist detector
- Cylinder pressure relief valves
- Cylinder pressure relief valves