2010 Volvo Diesel Inboard D4-225

Volvo Penta's 4-cylinder D4-225 is developed from the latest design in modern diesel technology. The engine has common rail fuel injection system, double overhead camshafts, 4 valves per cylinder, turbocharger and aftercooler. Together with a large swept volume and the EVC system (Electronic Vessel Control), this results in world-class diesel performance, combined with low emissions. Have a question about the 2010 Volvo Diesel Inboard D4-225? First Name * Last Name * Email * Home Phone Zip Code Your Comments Here To verify this is not an automated request, please type in the number 8. *

Specifications are subject to change without notice

Cooling System

• Coolant system prepared for hot water outlet
• Easily accessible seawater impeller pump
• Thermostatically regulated freshwater cooling
• Tubular heat exchanger with separate large volume expansion tank

Electrical System

• 115A marine alternator with Zener-diodes to protect the system from peak voltage, and integrated charging regulator with battery sensor cable for maximum use of alternator
• 12V two-pole electrical system
• Auxiliary stop button
• Fuses with automatic reset

Engine Block and Head

• 4-valve technology with hydraulic lash adjusters
• Combined ladder frame and balance shafts
• Cylinder block and cylinder head made of cast-iron
• Double overhead camshafts
• Five-bearing crankshaft
• Integrated cylinder liners
• Oil-cooled pistons with two compression rings and one oil scraper ring
• Rear-end transmission
• Replaceable valve seats

Engine Mounting

• Flexible engine mounting

Exhaust System

• Air filter with replaceable insert
• Crankcase gases vented into the air inlet
• Exhaust elbow or exhaust riser
• Freshwater-cooled turbocharger

Fuel System

• Common rail fuel injection system
• Control unit for processing the injection
• Fine filter with water separator and alarm

Instruments/Control

• Complete instrumentation including key switch and interlocked alarm
• Electronic shift and throttle
• EVC monitoring panels for single or twin installations
• Plug-in connectors

Lubrication System

• Easily replaceable separate full-flow and by-pass oil filter
• Seawater-cooled tubular oil cooler

Reverse Gear

• Bevel gears which results in smooth running at all speeds
• Electrical shifting performed by electromagnetic valves
• Hydraulically operated clutch for smooth shifting
• Reverse gear with matched drop center and 8° down angle for compact installation and minimum propeller shaft angle. V-drive available.
• Seawater-cooled oil cooler
• When under sail propeller shaft can rotate 24 hours without engine start

OPTIONAL FEATURES

• U.S.C.G./MED (SOLAS) kit available

Reverse Gear

• Low Speed as option for HS63AE/IVE