2021 Caterpillar Commercial Propulsion Engines C18 Acert Tier 3

2021 Caterpillar Commercial Propulsion Engines C18 Acert Tier 3

Swipe to View More

  • Year 2021
  • Make Caterpillar
  • Model Commercial Propulsion Engines
2021 Caterpillar Commercial Propulsion Engines C18 Acert Tier 3

2021 Caterpillar Commercial Propulsion Engines C18 Acert Tier 3

2021 Caterpillar Commercial Propulsion Engines C18 Acert Tier 3

The C18 ACERT marine propulsion engine has commercial application ratings of 475-725 mhp (469-715 bhp) at 1800-2100 rpm that meet U.S. EPA Tier 3, IMO II, and EU IW emissions regulations. In addition to meeting the stricter EPA Tier 3 emissions, this engine now offers a fresh water aftercooled option for the commercial propulsion and auxiliary engines and genset packages. From fishing to offshore and everything in between, you can be confident that we have the solution to fit your needs.

Features may include:

Separate Circuit Aftercooling System
  • C18 acert commercial propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with a through d ratings
Emissions
  • EPA Tier 3 compliant, IMO II and EU IWW compliant
Cooling System
  • Heat exchanger and keel cooled options for all ratings
Turbo Configurations
  • Heat exchanger and keel cooled options for all ratings
Marine Certifications
  • All major MCS type approvals available from factory

Engine

Engine Power Range: 469-1001 bhp (350-747 bkW)
Rated Engine Speed 1800-2300 rpm
Bore 145 mm (5.7 in)
Stroke 183 mm (7.2 in)
Displacement 18.1 l (1106 in³)
Cylinder Liners In-line 6, 4-Stroke-Cycle Diesel
Aspiration TA, TTA
Emissions EPA Tier 3 Commercial, IMO II, EU IW

Fuel System

Fuel Type Diesel

Dimensions

Height Minimum: 1198 mm (47.2 in) | Maximum: 1300 mm (51.2 in)
Length Minimum: 1854 mm (73 in) | Maximum: 19312 mm (76 in)
Width Minimum: 1134 mm (44.6 in) | Maximum: 1204 mm (47.4 in)

Weights

Dry Weight Minimum: 1814 kg (4000 lb)

Features

Features Rotation from Flywheel End: Counterclockwise

Product Photography