Description
Product Specification Listing: PCM 8.1 HO Python 438HP Marine Engine
General Information
- Manufacturer: PCM (Pleasurecraft Engine Group)
- Model Name: 8.1 HO Python
- Model Number: 8.1 HO
- Horsepower: 438 HP @ 5,200 RPM
- Type: V8 Marine Engine
- Fuel System: Multi-Port Fuel Injection (MPFI)
Engine Specifications
- Displacement: 8.1 Liters (496 Cubic Inches)
- Configuration: 8 Cylinder, 90-Degree V8
- Bore x Stroke: 4.25" x 4.37" (108mm x 111mm)
- Compression Ratio: 9.1:1
- Fuel Type: Unleaded Gasoline
Performance
- Max RPM: 5,600 RPM
- Torque: 505 lb-ft @ 3,200 RPM
Dimensions & Weight
- Length: 34 inches (approx.)
- Width: 29 inches (approx.)
- Height: 23 inches (approx.)
- Weight: 1,250 lbs (dry weight)
Cooling System
- System Type: Freshwater Cooling with Heat Exchanger
- Water Pump: Centrifugal-Type Pump
Electrical System
- Ignition: Electronic Ignition System
- Alternator: 70-amp Marine Alternator
- Battery Requirements: 12V Marine Battery (Minimum 550 CCA)
Exhaust System
- Exhaust Type: Water-Cooled Manifolds and Risers
- Exhaust Material: Cast Iron with Protective Coating
Fuel System
- Fuel Delivery: Electric Fuel Pump
- Fuel Filtration: High-Capacity Fuel Filter/Water Separator
- Fuel Consumption: Approximately 28 GPH at Full Throttle
Lubrication System
- Oil Capacity: 8 Quarts
- Oil Type: SAE 15W-40 Marine Grade Oil
- Oil Filtration: Replaceable Spin-On Oil Filter
Key Features
- Corrosion-Resistant Materials: Protection against saltwater corrosion
- High-Flow Cylinder Heads: Enhanced performance and efficiency
- Digital Throttle and Shift (DTS): Available for smoother operation
- Closed-Loop Cooling System: Reduces wear and prolongs engine life
- Advanced Engine Diagnostics: Built-in system for troubleshooting and maintenance
Compliance & Certifications
- EPA Compliance: Meets or exceeds all current EPA marine engine emission standards
- CE Certification: Yes
- CARB Certification: Meets California Air Resources Board (CARB) requirements
Warranty
- Standard Warranty: 3 Years Limited Warranty
- Extended Warranty: Available through dealer options
Optional Accessories
- Engine Synchronizer: For twin-engine setups
- Engine Monitoring Systems: Various monitoring gauges and systems
- Extended Service Contracts: Available for additional peace of mind
Applications
- Typical Uses: Ski Boats, Wakeboard Boats, Offshore Fishing Boats, High-Performance Cruisers
- Compatibility: Suitable for both new installations and repowers
Ordering Information
- Availability: Through PCM authorized dealers and distributors
- Lead Time: Typically available in 2-4 weeks, subject to stock and shipping conditions
For more information or to place an order, please contact your nearest PCM dealer or visit our website at www.pcmengines.com.