Almost as important as picking the right engine is making sure your engine is running 'right.' With over 2,000 maintenance locations, we make installing and maintaining your engine a breeze. For ongoing satisfaction, we offer a complete line of replacement parts tailored to your specific engine. More than a piece of equipment, our engines are backed by an industry leading, two-year warranty.  Cummins cares beyond the purchase of your engine; we want to ensure longevity and quality for as long as you need.


Exhaust Sizing Calculator

Please contact the Sales department to help calculate exhaust sizing.

The exhaust sizing tool will calculate the total system backpressure based on the input values of exhaust flow, exhaust temperature, pipe size, pipe length, number of elbows and silencer configuration. Silencer restriction is based on a Cummins Nelson brand silencer. Refer to the engine data sheet for allowable back pressure limits.

NOTE: This calculator should be used for approximation purposes only. Please contact a Consulting Engineer for exact or certified calculations.