C7.1 High Performance Propulsion Engine

C7.1 High Performance Propulsion Engine

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 ...
PDF Print Share

Ratings

Power Range
400 bhp - 500 bhp (298 bkW - 373 bkW)

Engine Specifications

Speed Range
2900 rpm
Emissions
IMO II, U.S. EPA Tier 3, RCD II, China II
Stroke
5.31in
Rotation from Flywheel End
Counterclockwise
Displacement
428in³
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Bore
4.13in
Aspiration
Turbocharged, aftercooled

Dimensions & Weights

Engine Dry Weight - Approximate
1676lb
Height
34.5in
Length - Engine
43.1in
Width - Engine
31.4in

Key Features & Benefits

  • 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

Standard Equipment:

Optional Equipment:

    Optional Attachements
    • Alternators - 24V 140 amp - 12V 175 amp
    • Transmission gear oil cooler (engine mounted)
    • Instrument Panels
    • Glow plugs
    • Jacket water heater
    • 6" water cooled exhaust elbow
    • Isolation mounts
    • Primary fuel filter/water separator (remote mount)
    • Selection of factory-fitted marine transmissions and oil hoses
    • Cabin heater (calorifier) connections
    • Triple groove PTO pulley (crankshaft mounted)
    • Flexible fuel hoses
    • Right-hand and high level left hand oil dipsticks