FOR SALE 2003 Mercruiser 5.0 Marine MPI ASSEMBLY ENGINE GREAT RUNNING 259 WORKING HOUR. This engine excellent condition with low HOURS.

The 2003 MerCruiser 5.0L MPI is a 260 HP, V-8 marine engine based on the GM small-block block. It features Multi-Port Fuel Injection (MPI) for reliable performance and easy starts.

General Specifications

• Horsepower : 260 HP (194kW)
• Displacement : 305CID (5.0L)
• Cylinders : V-8
• Bore and Stroke : 3.74 X 3.48 in (101 X 88mm)
• Compression Ratio : 9.4: 1
• Max RPM (Full-Throttle) : 4600 – 5000 RPM
• Idle RPM (Neutral) : ≈600 RPM
• Fuel System: Multi-Port Fuel Injection (MPI) with ECM 555 control
• Engine Rotation : LH

Maintenance & Capacities

• Oil Pressure @ 2000 RPM : 30 – 60 psi (207 – 414 kPa)
• Min. Oil Pressure @ Idle : 4 psi (28kPa)
• Thermostat : 160°F (71°C)
• Firing Order : 1-8-4-3-6-5-7-2
• Spark Plug Type : Platinum-Tipped

Electrical & Steering

• Alternator : 65-amp / 917-watt
• Ignition System : ECM 555 with Knock Control
• Drive Options : Alpha

Weights

• Alpha Drive Package : 952 lbs. (433kg)