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C175-16 Propulsion Engine

C175-16 Propulsion Engine

At a Glance

Power Range
2683-3420 bhp (2001-2550 bkW)
Speed Range
1600-1800 rpm
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The C175-16 is the first Cat marine engine with core ACERTTM Technology, designed and built from the ground up. This offers maximum performance along with EPA Marine Tier 3 and IMO Tier II emissions compliance with no aftertreatment. With unrestricted continuous and heavy-duty ratings, you get morepower with plenty of room for growth, so you maximize productivity while minimizing cost of ownership. With a bore of 175 mm (6.9 in) and a stroke of 220 mm (8.66 in), the C175-16 is highly efficient while providing increased propulsion output in a high speed engine platform. Additional features include: Turbocharged and aftercooled aspiration, MCS approved monitoring, alarm, and protection system. Cross-flow head design, simplified electrical system. The C175-16 is backed by a Caterpillar warranty and the best service network in the industry. The global Cat dealer network means customers can count on the service and support they need for their marine engines no matter where their vessel is located.

Power Rating

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Power Range 2683-3420 bhp (2001-2550 bkW)

Engine Specifications

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Speed Range 1600-1800 rpm
Emissions IMO II
Aspiration TA
Bore 6.88in
Stroke 8.66in
Displacement 5166.88in³
Rotation from Flywheel End Counterclockwise
Configuration Vee 16, 4-Stroke-Cycle Diesel

Dimensions & Weights

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Length 177.8in
Height 97.6in
Dry Weight 28750lb
Width 72.6in