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C7.1 Tier 3 / IMO II

C7.1 Marine Propulsion Engine (U.S. EPA Tier 3 / IMO II)
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      Benefits & Features

      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

      specifications

      Power Rating
      Power Range 280 bhp - 425 bhp (209 bkW - 317 bkW)
      Engine Specifications
      Speed Range 2300 - 2700 rpm
      Emissions U.S. EPA Tier 3, IMO II, RCD II, China II
      Configuration In-line 6, 4-stroke-cycle diesel
      Displacement 7.01 l
      Aspiration Turbocharged-aftercooled
      Governor Electronic (A5E2 V2 ECM)
      Flywheel Housing SAE No. 03
      Bore 105 mm
      Stroke 135 mm
      Refill Capacity 20 L (5.3 gal)
      Oil Change Interval 500 hrs
      Rotation Counterclockwise from the flywheel end
      Cooling Heat exchange or keel cooled
      Dimensions & Weights
      Dry Weight 760 kg
      Height 876 mm
      Length 1095 mm
      Width 798 mm

      Standard Equipment

      STANDARD EQUIPMENT
      • Water-cooled turbocharger and exhaust manifold
      • Common rail fuel system
      • Corrosion-resistant sea water aftercooler
      • Closed crankcase ventilation system
      • Starter motors - 12V or 24V
      • Fuel cooler
      • Integral engine oil cooler
      • Vibration damper and guard
      • Electric fuel priming pump
      • Self-tensioning multi-vee alternator drive belt
      • Gear-driven seawater pump (rubber impeller)
      • Fin and tube-type jacket water heat exchanger
      • Front and rear engine mounting brackets

      Optional Equipment

      OPTIONAL ATTACHMENTS
      • Marine Classification Society (MCS) Approval ABS, BV, CCS, CRS, *DNV-GL, IRS, LR, Class NK, PRS, RINA (*DNV-GL approval available for keel-cooled engines only)
      • SOLAS double wall high-pressure fuel lines
      • Engine mounted bilge pumps and auxiliary water pumps with electromagnetic clutch
      • Engine-mounted secondary alternator - 24V 55 amp or 12V 100 amp
      • Analogue gauge displays
      • Transmission gear oil cooler (engine mounted)
      • Glow plugs
      • Jacket water heater
      • Various 5" and 6" water cooled exhaust elbow configurations
      • Cabin heater (calorifier) connections
      • Right-hand and high-level left-hand oil dipsticks
      • Mechanical throttle converter for repower

      Download resources

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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