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C280-6

Commercial Propulsion Engines

The Cat® C280 commercial propulsion engine series is engineered for high-utilization workboat applications where power, durability, and uptime matter most. Delivering up to 23% more power with increased durability, the C280 series combines high power density, proven heavy-duty build, and long service intervals to help operators move more, pull harder, and stay working longer, day after day.

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Power Range 2320-2722 bhp (1730-2030 bkW)
Speed Range 900-1000 rpm
Emissions IMO II
Aspiration TA

Availability Contact Dealer

OVERVIEW

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the EPA Tier 2 compliant C280 engine line. The core components are the same as the existing C280, including the latest in EUI fuel system capabilities and state-of-the-art ADEM™ A3 Electronic Control Unit (ECU) features. Caterpillar® products continue to deliver more available power while delivering outstanding fuel efficiency. You can also count on long maintenance intervals and worldwide Caterpillar parts and service availability.

FEATURES & BENEFITS

Optimized Engine Design

Updated core components, aftercooler design and electronic controls increase power density and improve durability compared to previous C280 models, supporting productive... Read more

Extreme Duty Construction

Rigorous thermal, overspeed, cold-start and emissions testing, more than 7 million reported operating hours, heavy-duty construction and marine-hardened electronics suppo... Read more

High Power Density

Flexible continuous service and maximum continuous ratings deliver 1,730–2,030 bkW at 900–1,000 rpm, with optimized torque at low speeds for varied commercial propulsion... Read more

Extended Service Intervals

Extended service intervals upto 1,400 hours on select configurations. Clear maintenance plans and Cat dealer support help reduce planned downtime and simplify lifecy... Read more

ADEM IV Controls

Dual ADEM IV electronic control modules with a rigid wiring harness provide engine control and monitoring.ADEM IV ControlsDual A4 electronic control modules with a rigid... Read more

Cooling Flexibility

Heat exchanger or keel-cooled configurations, clockwise or counterclockwise rotation, and right- or left-hand service and water connection options help match vessel insta... Read more

SPECIFICATIONS FOR C280-6

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Power Rating
Power Range 2320-2722 bhp (1730-2030 bkW)
Engine Specifications
Speed Range 900-1000 rpm
Emissions IMO II
Aspiration TA
Bore 280 mm
Stroke 300 mm
Displacement 111 l
Rotation from Flywheel End Counterclockwise or clockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel
Application Workboat
Dimensions & Weights
Dry Weight 15680 kg
Length 4013 mm
Width 1803 mm
Height 2743 mm

SELECT MODELS TO COMPARE

Commercial Propulsion Engines

C18 ACERT IMO II

Power Range 454-715 bhp (339-533 bkW)
Speed Range 1800-2100 rpm
Emissions IMO II, EU IIIA
Aspiration TA, TTA
Commercial Propulsion Engines

3512C

Power Range 1281 - 2552 bhp
Speed Range 1200 - 1800 rpm
Emissions IMO II, China II
Aspiration Twin Turbocharged Aspirator
Commercial Propulsion Engines

3516C Tier 3

Power Range 2131-2675 bhp (1590-1995 bkW)
Speed Range 1600 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
Commercial Propulsion Engines

C32 Tier 3 / IMO II

Power Range 61-1450 bhp (46-1072 bkW)
Emissions U.S. EPA Tier 3 / IMO II emissions certified
Aspiration Turbocharged-aftercooled aspiration
Bore 145 mm
Commercial Propulsion Engines

C280-8 Tier 4/ IMO III

Power Range 3299-3634 bhp (2460-2530 bkW)
Speed Range 1000 rpm
Emissions EPA Tier 4, IMO III
Aspiration TA
Commercial Propulsion Engines

C280-12

Power Range 4640-5444 bhp (3460-4060 bkW)
Speed Range 900-1000 rpm
Emissions IMO II, IMO III/EPA T4
Aspiration TTA
Commercial Propulsion Engines

3516C

Power Range 2000-3385 bhp (1492-2525 bkW)
Speed Range 1200-1800 rpm
Emissions IMO II
Aspiration TTA
Commercial Propulsion Engines

Cat® C7.1 Commercial Propulsion

Length 1095 mm
Height 876 mm
Minimum Width 798 mm
Configuration In-line 6, 4-stroke-cycle diesel
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