Cummins diesel engines power construction machinery around the globe. Through proven partnerships with some of the world’s finest brands, Cummins engines are available in equipment ranging from bulldozers and excavators to grinders and air compressors.
To accommodate the vast needs of the worldwide construction industry, Cummins offers a diverse engine lineup, with ratings from 50-1200 hp. Every Cummins construction engine is engineered to deliver outstanding productivity, built for reliable performance in the harshest environments and designed to give you every advantage for your next job.
The B6.7 is the most popular diesel engine ever built by Cummins. Now in its fourth decade of continuous improvement, the B6.7 for 2019 features an EGR-free design that delivers 5 percent more power and 31 percent more peak torque than the current model. Cummins award-winning VGT™ Turbocharger sets the industry standard for reliability and durability as it increases equipment productivity. Increased fuel economy and longer maintenance intervals contribute to a reduced cost of operation and lower Total Cost of Ownership.
EGR-free architecture reduces complexity, improves reliability and reduces the cooling system space claim. Multiple component options allow for easier installation and maintenance. These include a choice of front- or rear-sump oil pan locations, on-engine or remote-mounted options for ECM and maintenance filters, the option of Rear Engine or Front Engine Power Take Offs, plus your choice of four turbocharger orientations; high-mount front and rear, or low-mount front and rear.
The Single Module™ aftertreatment system combines DPF, SCR and urea dosing in one unit which takes up 50 percent less space and weighs 30 percent less than the prior system.
B6.7 owners also benefit from Cummins Connected Diagnostics™, remote monitoring technology that wirelessly connects the user’s engine to Cummins experts for instant analysis and recommended action the moment a fault code is generated on any piece of equipment equipped with a telematics.
The B6.7 is available with Cummins Guidanz™ technology, which provides a seamless, process-guided package that streamlines the diagnosis and repair process, ensuring that the right parts, tools and support can be brought onsite to speed up repairs.
High sulfur tolerance allows OEMs to install the B6.7 in equipment working in areas with limited fuel quality capability. So OEMs can fill more orders with fewer variables on the assembly line.