SEA MAXX 7.4 H0 MPI 400HP

Product Specification Listing

Marine Engine: SEA MAXX 7.4 HO MPI 400HP

General Information

• Product Name: SEA MAXX 7.4 HO MPI
• Engine Type: Marine Inboard Engine
• Manufacturer: SEA MAXX Marine Engines

Performance

• Horsepower: 400 HP (298 kW)
• RPM Range: 4600-5000 RPM
• Displacement: 7.4 Liters (454 CID)
• Compression Ratio: 9.3:1
• Fuel Delivery System: Multi-Point Fuel Injection (MPI)

Dimensions and Weight

• Length: 40 inches (1016 mm)
• Width: 30 inches (762 mm)
• Height: 24 inches (610 mm)
• Weight: 1200 lbs (544 kg)

Design and Build

• Block Material: Cast Iron
• Cylinder Head Material: Cast Iron
• Cooling System: Closed cooling system with a heat exchanger
• Exhaust: Water-cooled exhaust system
• Lubrication System: Full-pressure lubrication system with oil cooler

Fuel System

• Fuel Type: Gasoline
• Fuel Pump: Electric fuel pump with water separator
• Fuel Consumption: Approx. 20-25 GPH (gallons per hour) at WOT (wide open throttle)

Electrical System

• Ignition: Electronic ignition system
• Alternator: 70-amp marine alternator
• Battery Requirements: 12V marine battery, minimum 1000 MCA (Marine Cranking Amps)
• Starter: High-torque marine starter

Features and Options

• Controls: Digital Throttle and Shift (DTS) compatibility
• Instrumentation: Comprehensive engine monitoring system with digital gauge interface
• Mounting: Adjustable engine mounts
• Transmission Compatibility: Compatible with a variety of marine transmissions including V-drive and direct drive

Environmental and Safety

• EPA Compliant: Yes, meets current EPA marine engine regulations
• Safety Features: Engine Guardian system that monitors critical engine functions and reduces power if necessary to prevent damage
• Noise Emission: Designed to meet current marine noise and emission standards

Warranty

• Warranty Period: 2 years limited warranty
• Extended Warranty Options: Available upon request

Applications

• Ideal Use: Recreational boating, water sports, and performance boating
• Vessel Compatibility: Suitable for a wide range of boats including runabouts, cruisers, and performance boats

Please consult the SEA MAXX dealership or official website for more detailed information, configurations, and customization options.