On sale Pair of 2 units x YANMAR 4LHA-STP 240HP Only US$35.000.00.producing a combined maximum crankshaft output of 480 HP (240 HP per unit) at 3,300 RPM., making it a very reliable configuration and having a high power to weight ratio for powerboats and light commercial vessels
Engine Performance & Output (Per Unit)
- Maximum Output (Crankshaft): 177 kW / 240 mhp (237.3 bhp) @ 3,300 RPM
- Continuous Rating (Crankshaft): 140 kW / 190 mhp @ 3,100 RPM
- Maximum Torque: 630 Nm @ 2,400–2,600 RPM
- Crankshaft Rotation: Counterclockwise (viewed from the stern/flywheel)Â
- Configuration: In-line, 4-stroke, vertical, water-cooled diesel
- Number of Cylinders: 4 in-line
- Displacement: 3.455 Liters (211 cu. in.)
- Bore x Stroke: 100 mm x 110 mm (3.94 in. x 4.33 in.)
- Aspiration: Turbocharged with intercooler
- Combustion System: Direct injection with an in-line fuel injection pumpÂ
- Cooling System: Closed fresh-water cooling via centrifugal pump; sea-water cooling via rubber impeller pump
- Electrical System: 12-Volt starter motor (2.5 kW)
- Alternator capacity: 12V – 80A
- Engine Management/Controls: Fully mechanical system
- Lube Oil Capacity: Approximately 10 liters per engine (API Class CD or higher, SAE 15W-40)Â
- Dry Weight (Bobtail – No Gearbox): 365 kg (805 lbs)
- Base Engine Dimensions (L x W x H): 1,131 mm x 719 mm x 811 mm (Includes standard L-type exhaust elbow)
- Flywheel Housing Size: SAE #4





























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