Caterpillar – C175-16

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. 

Specifications:
Speed Range: 1600-1800 rpm
Emissions: IMO II
Aspiration: TA
Bore: 175.0 mm
Stroke: 220.0 mm
Displacement: 84.67 L
Rotation (from flywheel end): Counterclockwise
Configuration: Vee 16, 4-Stroke-Cycle Diesel