USED CUMMINS QSB4.5 ENGINE
New Cummins QSB4.9. 173 horsepower at 2500 RPM.
Every major component and system is designed by Cummins for total quality control, building on a proven engine with fully integrated electronics. Increased control over oxides of nitrogen (NOx) with the addition of Selective Catalytic Reduction (SCR) has enabled modifications to increase combustion efficiency.