John Deere’s Tier 3 Marine Engines

Nicole Ventimiglia

John Deere Power Systems (JDPS) will meet U.S. EPA Marine Tier 3 emissions regulations with a complete lineup of diesel engines from 74-559 kW (99-750 hp). New PowerTechTM 9.0L and 13.5L Tier 3 propulsion and generator-drive engines join the 4.5L and 6.8L Tier 3 models. JDPS Tier 3 marine engines meet current European Union emissions requirements for recreational engines and inland applications, and limits established by IMO MARPOL Annex VI. The PowerTech 6090AFM85, 6090SFM85, 6135AFM85 and 6135SFM85 propulsion and generator-drive engines are the latest additions to the JDPS Tier 3 lineup.

(As published in the November 2013 edition of Marine News -

Marine News Magazine, page 54,  Nov 2013

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Marine News is the premier magazine of the North American Inland, coastal and Offshore workboat markets.