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Yanmar, 3YM20, Diesel Engine
Yanmar 3YM20
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Yanmar 3YM20 3 cylinder diesel engine. 4-stroke, vertical, naturally aspirated. Fresh water cooled with heat exchanger. 21 hp/3600 rpm.  Designed as a direct upgrade for the Yanmar 2GM20 with more power in the same footprint. It has the added benefit of simplified maintenance due to the new location of the sea-water pump.  It is the best-in-class auxiliary power for sailboats and tough, reliable primary power for small motor craft. Tough, reliable, quieter, re-designed cylinder block, EPA tier 2 compliant. Price does not include shipping or taxes.
Yanmar 3YM30 Diesel Engine
Yanmar 3YM30
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Yanmar 3YM30 3 cylinder diesel engine. 4-stroke, vertical, naturally aspirated. Fresh water cooled with heat exchanger. 30 hp/3600 rpm.  Available for inboard and sail-drive applications. It has a new combustion design, the engine utilizes indirect fuel injection and a new ML fuel injection pump to operate at lower rpms for quieter and more efficient performance. EPA Tier 2 compliant, the engine is cleaner, produces less smoke and lower emission levels.  Easy to maintain with quick access to the seawater pump, oil dipstick and fuel filter. A 60 amp alternator is standard an an 80 amp alternator is optional. Price does not include taxes or shipping.