For Cummins truck owners, engine dependability and performance are crucial. The EGR system along with other emissions control maintenance systems comes with performance and maintenance problems.
Features include the camshaft located high in the head, reportedly resulting in the elimination of pushrods and lifters; more precise control valve events; fewer parts; fewer wear points and an ...
Trucking fleets across the U.S. display military appreciation and support on their tractors and trailers. Here is a photo gallery of truckload carriers' patriotic rigs.