2-2009 & 1-2012 EFI Direct Lowboy trailer-mounted heaters For Sale $100,000.00 2-2009 & 1-2012 EFI Direct Lowboy trailer-mounted heaters For Sale Oilfield Equipment & Supplies April 5, 2022 OFFERS ACCEPTED • Located in Killdeer, ND • 140 HP John Deer diesel engine, equipped with sound enclosure, cold weather equipment & block heater – […]