Yanmar 39HP 3JH5-E Marine Diesel Engine Price $8,254 Description : JH Series 28.7 - 92kW (39 - 125HP) Three and four cylinder direct injection diesels with heat exchanger cooling. Choices of natural aspiration, turbocharged and turbo / aftercooler models, with straight drive or angle drive transmissions. Smaller horsepower models are also offered with Saildrive units. JH Series 3JH4 (39HP / 28.7kW) The Yanmar 3JH4 is an all new naturally aspirated engine for sailboats and motor craft - quieter, cleaner and producing more torque - with the largest displacement and smallest dimensions in its class. Its fullfy compliant with EPA Tier 2 emissions regulations and with BSO / SAV Stage 2 requirements. Technical Specification : Power (crankshaft) 28.7 kW (39 HP) @ 3000rpm, Full throttle operating speed 3000 rpm, Displacement 1.64 litre, Bore x stroke 88 mm x 90 mm, Cylinders 3, Combustion indirect injection, Alternator 60A (80A option), Cooling system water cooled