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NANNI DIESEL 6.420 TDI

Model
6.420 TDI
Type
Engine
Application
Commercial, Recreational

Description

Product Specification Listing for NANNI DIESEL 6.420 TDI Marine Engine


General Information:

  • Manufacturer: Nanni Diesel
  • Model: 6.420 TDI
  • Type: Marine Diesel Engine

Engine Specifications:

  • Engine Configuration: Inline 6-cylinder
  • Displacement: 4.2 liters
  • Bore x Stroke: 94 mm x 100 mm (3.70 in x 3.94 in)
  • Aspiration: Turbocharged and Intercooled
  • Fuel System: Direct Injection
  • Cooling System: Heat Exchanger

Performance:

  • Maximum Power Output: 420 HP (309 kW) at 3300 RPM
  • Maximum Torque: 970 Nm (715 lb.ft) at 2000 RPM
  • Fuel Consumption: Specific details to be confirmed by manufacturer
  • Engine Speed Range: 650-3300 RPM

Dimensions and Weight:

  • Length: 1330 mm (52.36 in)
  • Width: 850 mm (33.46 in)
  • Height: 850 mm (33.46 in)
  • Dry Weight: 750 kg (1653 lbs)

Emissions and Compliance:

  • Emissions Compliance: Complies with latest IMO and EU emissions standards

Electrical Systems:

  • Alternator Output: 12V / 80A, optional 24V / 40A
  • Starter Motor: 12V

Lubrication and Cooling:

  • Lubrication System: Pressurized, with spin-on oil filter
  • Cooling Type: Closed circuit with sea water heat exchanger

Operational Features:

  • Control System: Electronic control unit (ECU) offering enhanced diagnostics and monitoring
  • Starting Method: Electric start

Standard Equipment:

  • Sea water pump
  • Engine oil filter
  • Fuel filter
  • Exhaust elbow
  • Belt-driven alternator
  • Wiring harness and instrumentation

Optional Accessories:

  • Marine gearbox options (hydraulic/mechanical)
  • Remote oil drain system
  • Secondary alternator
  • PTO (Power Take-Off) options
  • Extended panel kits

Maintenance and Service:

  • Service Intervals: Adheres to manufacturer’s recommended service intervals; detailed in the user manual
  • Warranty: Standard manufacturer’s warranty with optional extended warranty packages

Applications:

  • Suitable for commercial and recreational marine use including:
    • Leisure yachts
    • Fishing vessels
    • Rescue boats
    • Commercial crafts

Notes:

  • Always refer to the manufacturer’s manual for detailed installation, maintenance, and operational guidelines.
  • Specifications are subject to change by the manufacturer; always verify current details before making purchasing decisions.

For additional information or to request a detailed quote, please contact Nanni Diesel's authorized dealers or visit the official Nanni Diesel website.

Disclaimer: This listing is for informational purposes only and is based on the latest available data at the time of writing. Always confirm technical details with the manufacturer.

Specifications

Power 320 HP (238.62 kW)
Cylinders Arrangement/Number 6
Bore 94 mm (3.7 in)
Stroke 100 mm (3.94 in)
Weight 469 kg (1,033.97 lb)
Displacement 4,163 cm3 (4.16 L, 254.04 in3)
Rated Speed 3,600 r/min