John Deere reveals a 4.5l Tier4f engine without DPF
John Deere Power Systems introduced recently the PowerTech™ PWL 4.5L engine, which will meet Final Tier 4/Stage IV emissions regulations without a diesel particulate filter (DPF). The 63 kW to 104 kW (85 hp to 140 hp) engine was announced at Bauma 2013 in Munich, and complements the John Deere lineup of Final Tier 4/Stage IV off-highway […]
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