Caterpillar C18 Range

The C18 ACERT marine propulsion engine offers commercial application ratings ranging from 469 to 715bhp (475 to 725mhp) at 1,800 to 2,100 rpm, ensuring compliance with US EPA Tier 3, IMO II, and EU IW emissions regulations.

Alongside meeting the stringent EPA Tier 3 emissions standards, the engine now provides a fresh water aftercooled option for both commercial propulsion and auxiliary engines, as well as genset packages.

Caterpillar logo C18 Range logo

C18 Engines

Caterpillar

C18 C ACERT A01 - IMO Tier II
4 Stroke
6
454hp

Caterpillar

C18 C ACERT A02 - IMO Tier II
4 Stroke
6
479hp

Caterpillar

C18 C ACERT A03 - IMO Tier II
4 Stroke
6
600hp

Caterpillar

C18 C ACERT B01 - IMO Tier II
4 Stroke
6
553hp

Caterpillar

C18 C ACERT B02 - IMO Tier II
4 Stroke
6
670hp

Caterpillar

C18 C ACERT C01 - IMO Tier II
4 Stroke
6
715hp

Caterpillar

C18 C ACERT D01 - IMO Tier II
4 Stroke
6
873hp