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Overview
C7.1 Marine Propulsion Engine (U.S. EPA Tier 3 / IMO II)
Dimensions & Weights
- Length 43.1 in 1095.0 mm
- Height 35.1 in 891.0 mm
- Minimum Width 31.4 in 798.0 mm
- Maximum Width 33.5 in 850.0 mm
- Minimum Engine Dry Weight 1609.0 lb 730.0
- Maximum Engine Dry Weight 1676.0 lb 760.0
Power Rating
- Minimum Rating 280.0 BHP 208.0 bkW
- Maximum Rating 425.0 BHP 317.0 bkW
Engine Specifications
- Configuration In-line 6, 4-stroke-cycle diesel In-line 6, 4-stroke-cycle diesel
- Emissions U.S. EPA Tier 3 / IMO II emissions certified (commercial), RCD 2016 compliant, EU Stage IIIA compliant, CCNR Stage II through reciprocity with EU Stage IIIA U.S. EPA Tier 3 / IMO II emissions certified (commercial), RCD 2016 compliant, EU Stage IIIA compliant, CCNR Stage II through reciprocity with EU Stage IIIA
- Rated Engine Speed 2300 - 2700 rpm 2300 - 2700 rpm
- Bore 4.13 in 105.0 mm
- Stroke 5.31 in 135.0 mm
- Displacement 428.0 in³ 7.01 l
- Aspiration Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration
- Governor Electronic (A5E2 V2 ECM) Electronic (A5E2 V2 ECM)
- Refill Capacity Lube Oil System w/Oil filter change: 20 L (5.3 gal) Lube Oil System w/Oil filter change: 20 L (5.3 gal)
- Oil Change Interval 500 hrs 500 hrs
- Cooling Heat exchanger or keel cooled Heat exchanger or keel cooled
- Flywheel Housing SAE No. 03 with SAE 11.5 in flywheel SAE No. 03 with SAE 11.5 in flywheel
- Rotation Counterclockwise from flywheel end Counterclockwise from flywheel end