Allison Transmission is proud to announce its 4500 Rugged Duty Series (RDS) fully automatic transmission has been ...

29 November 2006 — Yesterday at POWER-GEN, GE Energy announced a new Jenbacher J420 GS gas engine addition to its Type 4 engine family that is ideal for 60 Hz applications running at 1,800 rpm to ...

LEEDS, Alabama—Just how efficient can a fully loaded Class 8 tractor-trailer be? Shell sought to answer that question when designing its Starship 3.0, a Class 8 concept equipped with readily available ...

Modern engines are more advanced and more demanding, which is why fuel chemistry is a critical factor when it comes to keeping them performing at their peak. Today’s engines face stress from heat, ...

Starting in 2025, Freightliner will offer the new Cummins X15N natural gas engine in its Cascadia trucks with 126-inch BBC, in both sleeper and day cab configurations. The X15N is the first natural ...

There are different gasoline grades based on octane. Here's how to tell which grade of fuel your car needs and why.