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MERCRUISER MX 6.2 MPI 342HP

Model
MX 6.2 MPI
Type
Engine
Application
Commercial

Description

Product Specification Listing for Marine Engine: MERCRUISER MX 6.2 MPI 342HP


General Information

  • Brand: MerCruiser
  • Model: MX 6.2 MPI
  • Horsepower: 342 HP
  • Engine Type: Inboard/Outboard (Sterndrive)
  • Engine Layout: V8
  • Displacement: 6.2 liters (377 cubic inches)

Engine Specifications

  • Aspiration: Naturally Aspirated (MPI - Multi-Point Fuel Injection)
  • Fuel System: Multi-Point Fuel Injection
  • Fuel Type: Gasoline
  • Compression Ratio: 9.0:1
  • Bore x Stroke: 4.00 in x 3.75 in (102 mm x 95 mm)
  • Alternator Output: 65 Amps

Performance

  • Maximum RPM Range: 4800 - 5200 RPM
  • Idle RPM: Approximately 600 RPM
  • Torque: 420 lb-ft @ 3600 RPM

Dimensions & Weight

  • Length: 33.5 inches (850 mm)
  • Width: 32 inches (813 mm)
  • Height: 21 inches (533 mm)
  • Weight: 952 lbs (432 kg)

Cooling System

  • Type: Closed-loop cooling system
  • Heat Exchanger: Integrated

Ignition System

  • Type: Digital Electronic
  • Spark Plugs: AC-MR43LTS

Electrical System

  • Battery Performance: 12V system
  • Starter: Electric

Exhaust System

  • Exhaust Type: Wet Exhaust (Water-Cooled Manifolds)

Lubrication System

  • Type: High Capacity with Spin-on Oil Filter
  • Oil Capacity: 5.5 quarts (5.2 liters)

Drive System

  • Drive Type: Bravo One, Bravo Two, or Bravo Three Drive options
  • Gear Ratio: Depending on the drive option (varies with Bravo One, Two, and Three)

Additional Features

  • Advanced Engine Overheat Protection
  • Optimized Fuel Efficiency
  • Corrosion Resistant:
    • Hard-coat anodizing
    • Electro-deposition paint
  • Serviceability:
    • Easy access maintenance points
    • Onboard diagnostics

Warranty

  • Standard Warranty: 1-Year Limited Warranty
  • Extended Warranties: Available upon request

Compatibility & Installation

  • Designed for a wide range of boat types including sport boats, cruisers, and towboats.
  • Requires professional installation to ensure proper fitting and optimal performance.

Note: Specifications are subject to change without prior notice. Please consult with an authorized MerCruiser dealer for the most current information and compatibility with your specific boat model.

Specifications

Power 342 HP (255.03 kW)

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