These hulking diesel engines power the economy with massive torque, hundreds of horsepower, and hard-driving reliability.

Find out how much horsepower a semi truck really has—from 400HP workhorses to 730HP European beasts. Plus, why torque matters ...

So, you’ll get this engine from the factory and ready to go into your operation. Jim Park: The fuel system and the tank package on this truck is from Cummins’ in-house, CNG tank supplier, Cummins ...

Jennifer Rumsey doesn’t want perfect to be the enemy of good. The chairwoman and CEO of Cummins predicted many power solutions and alternative fuel sources will be in the mix for a long time in ...

It features up to a 10% improvement in fuel economy over Cummins’ 12-liter natural gas engine with similar rating and duty cycle. According to Cummins, the X15N delivers the performance ...

This brings the total accumulated value of orders that Hexagon Agility has received for natural gas fuel systems for X15N powered trucks ... for Freightliner Cascadia trucks equipped with the Cummins ...

Electric fuel pumps play a crucial role in any vehicle’s fuel system. Their job is to ensure fuel is transported from the tank to the engine at the accurate pressure and flow rate. They are ...

has over the past months received new orders for natural gas fuel systems installations on trucks powered by Cummins' X15N natural gas engine, designed specifically for the North American heavy ...

Motorists could save up to “two litres of fuel an hour” by pressing a button found in most modern vehicles, according to experts. Switching on traffic updates on sat nav devices will help road ...