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PCM GT-40 5.8 HO 320HP

Brand
PCM
Model
GT-40 5.8 HO
Type
Engine
Application
Commercial

Description

Marine Engine Product Specification: PCM GT-40 5.8 HO 320HP

General Information

  • Manufacturer: Pleasurecraft Marine Engine Company (PCM)
  • Model: GT-40 5.8 HO
  • Horsepower: 320 HP
  • Engine Type: V8, 4-stroke, OHV pushrod
  • Displacement: 5.8 liters (351 cubic inches)
  • Application: Inboard marine engine, suitable for ski boats and other performance watercraft

Engine Components

  • Block Material: Cast iron
  • Cylinder Heads: GT-40 high-output heads
  • Crankshaft: Forged steel
  • Camshaft: Hydraulic roller tappet
  • Intake System: Electronic fuel injection (EFI)
  • Exhaust System: Water-cooled exhaust manifolds

Performance Specifications

  • Max RPM: 4,800 - 5,200 RPM
  • Fuel System: Multi-port injection
  • Compression Ratio: 9.0:1
  • Torque: 370 lb-ft @ 3,000 RPM

Dimensions and Weight

  • Length: Approx. 30 inches
  • Width: Approx. 26 inches
  • Height: Approx. 24 inches
  • Weight: Approx. 950 lbs (dry weight)

Cooling System

  • Type: Closed cooling system with heat exchanger
  • Circulation Pump: Belt-driven

Electrical System

  • Ignition System: Electronic spark control
  • Battery Requirement: 12V marine battery
  • Alternator: 65-amp marine alternator

Fuel Requirements

  • Type: Unleaded gasoline
  • Octane Rating: Minimum 89 octane
  • Fuel Consumption: Approx. 18-20 GPH (gallons per hour) at wide open throttle (WOT)

Installation

  • Mounting Type: Standard inboard engine mounts
  • Propeller Shaft Alignment: Requires precise alignment to avoid vibration and wear

Maintenance

  • Oil Type: SAE 15W-40 marine engine oil
  • Oil Capacity: 5 quarts (with filter change)
  • Recommended Service Intervals:
    • Oil and filter change every 50 hours
    • Spark plugs every 100 hours
    • Fuel filter every 100 hours

Safety Features

  • Overheat Protection: Engine shutdown at critical temperatures
  • Low Oil Pressure Protection: Engine shutdown to prevent damage
  • Fire Suppression System: Optional

Warranty

  • Standard Warranty: 2 years limited warranty
  • Extended Warranty: Available for purchase

Please note this listing is a general compilation of specifications for the PCM GT-40 5.8 HO 320HP marine engine. For accurate details and any updates, always refer to the official documentation provided by Pleasurecraft Marine Engine Company.

Specifications

Power 320 HP (238.62 kW)

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