C7.1
The C7.1 marine propulsion engineis ideal for recreational boating applications, specifically smaller vessels and motoryachts ranging from 25 -60 feet in size. The engine features a common rail fuel system enabling optimum combustion and low emissions. The engines provide noticeably quiet operation due to reduced combustion noise through advanced electronic control. Additionally, no visible smoke is emitted from the C7.1 engines during operation.
Power Range
400 bhp - 500 bhp (298 bkW - 373 bkW)
Speed Range
2900 rpm
Rotation from Flywheel End
Counterclockwise
Specification
Value
Power Range
400 bhp - 500 bhp (298 bkW - 373 bkW)
Specification
Value
Speed Range
2900 rpm
Rotation from Flywheel End
Counterclockwise
Bore
4.13 in
Stroke
5.31 in
Aspiration
Turbocharged, aftercooled
Displacement
428 in³
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Emissions
IMO II, U.S. EPA Tier 3, RCD II, China II
Specification
Value
Width - Engine
31.4 in
Height
34.5 in
Engine Dry Weight - Approximate
1676 lb
Length - Engine
43.1 in
- Common rail fuel system enables optimum combustion and low emissions
- Reduced combustion noise through advanced electronic control
- 12V or 24V electrical system
- Compatible with Cat® displays and electronics
- Closed crankcase ventilation system improves engine room cleanliness
- Gear-driven jacket water pump and sea water pump for superior reliability
- Maintenance free valve train with hydraulic valve lash adjusters
- Self-priming fuel system ensures a smooth start every time
All
Photos
Videos
360 View