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.
