Volvo Penta D3-200I Performance Inboard Marine Diesel Engine

Description

Meeting EPA Tier 3 and IMO Tier II marine emissions, the Volvo Penta D3-200I Inboard Engine provides high power density for shaft-drive vessels. The 2.4L 5-Cylinder block generates 200BHP at 4,000 RPM and 140BHP continuous at 3,000 RPM. High-pressure injection demands clean fuel filtration, while the aluminum architecture mandates periodic sacrificial anode replacements.

The engine structure features a die-cast aluminum block with cast-in ductile iron liners to resist wear. A crossflow aluminum cylinder head houses 20 valves driven by dual overhead camshafts. Electrical systems run on an isolated 12V 2-pole network featuring a 3.0 kW starter and a 12V 150A alternator. The compact mounting envelope measures 34.2in long, 27.1in wide, and 27.4in high. Bare engine weight measures 573 lbs. Oil sump capacity holds 1.72 US gal.

Key Features of Volvo Penta D3-200I

Commercial fleet managers buy Volvo Penta D3-200I performance inboard engine models for shaftline repower projects in fast passenger ferries and pilot skiffs. This package supports commercial workboat diesel engine repower tasks requiring clean high-speed propulsion.

• Piezoelectric injectors discharge diesel fuel at 1,800 bar pressure into combustion chambers
• Variable geometry turbocharger supplies constant charge air pressure across the complete RPM profile
• Freshwater cooling loop isolates corrosive raw water inside the tubular heat exchanger
• CAN-bus EVC electronics transmit throttle positions without mechanical cable stretch or drag
• Ductile iron cylinder liners maintain dimensional stability under high cylinder combustion pressure
• Inboard pattern flywheel housing bolts directly to Volvo Penta HS45A or HS63A transmissions
• Torsional vibration dampers reduce rotational crankshaft harmonics before reaching the propeller shaft

Dynamometer Limits Thermal Bench Verification

Dynamometer tests verify 200BHP peak output at 4,000 RPM and 140BHP continuous output at 3,000 RPM. Boost pressure stabilizes at 1.48 bar during continuous full-power runs. The freshwater heat exchanger stabilizes engine core temperatures at 182°F under maximum thermal loads. Lube oil pressure maintains 50 PSI across full engine speed cycles. Static mounting inclination limits permit up to 30° shaft installation angles. Crankshaft journal runout remains below 0.0006in TIR to preserve bottom-end bearings. Full-load exhaust temperatures hold steady below 1,260°F. Fuel consumption averages 11.0 US gal per hour at maximum output.

Field Operation Maintenance Service Procedures

CAN-bus electronic helm controls transmit throttle changes with under 2 lbs of lever force. Do not select this high-speed aluminum diesel engine for heavy slow-speed displacement barges or vessels running on unseparated heavy marine fuels. It requires clean ultra-low sulfur fuel and fresh sacrificial zinc anodes to resist galvanic damage.

• Drain crankcase oil and replace spin-on oil filter cartridges every 200 run hours
• Inspect raw water pump impellers and heat exchanger zinc anodes every 150 hours
• Replace the primary 2-micron fuel water separator filter canister every 250 engine hours

Factory Warranty Shipment Parts Inventory

Volvo Penta includes a 2-Year limited warranty backed by 3-Year major component structural coverage. The unboxing crate contains the bobtail marine engine, 12V 150A alternator, 3.0 kW starter motor, four flexible vibration mounts, EVC wiring harness, oil pressure senders, and factory technical manuals.