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Cummins turbodiesel powers this custom 1949 Ford F-6 COE tractor hauler on Bring a Trailer

Built over two years to haul show tractors, this 1949 Ford F-6 COE swaps in a Cummins 3.9-liter 4BT turbodiesel, a Ford 4R100 ...
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Tractor-Trailer Aerodynamics

The winds of change continue in the aerodynamics biz, as universities and manufacturers find ways to streamline tractors and trailers in order to reduce air drag and thus, save fuel. Ad Loading ...