Jacobs Vehicle Systems announced the introduction of the optimized engine brake for the 2017 Cummins X15 engine. “The 2017 X15 capitalizes on the optimization of the VGT and the braking cam to deliver ...

Jacobs Vehicle Systems, a manufacturer of heavy-duty diesel engine retarding systems and valve actuation mechanisms, announced that it will be the engine brake supplier for the Mercedes-Benz 13-liter ...

You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

If brake-by-wire doesn't sound like a new thing to you, that's because it isn't. So how come everyone is talking about it ...

Jacobs Vehicle Systems’ High Power Density (HPD ) engine brake has entered production with a Chinese truck manufacturer. This is the first OEM application of HPD, launched in 2016, to be announced.

The disc brake as we know it was first patented in 1902, but it failed to gain acceptance in the U.S. until the early 1960s, when vacuum-assist power brakes made the pedal effort acceptable for the ...

Ever had this happen? You're flat-towing your 4x4 through the mountains and there's a particularly long downgrade up ahead. Maybe your brakes are already a little hot, the pedal is a bit spongy, and ...

Modern diesel engines perform exceptionally well at 1,100 to 1,200 rpm. They deliver peak torque just a few hundred rpm above idle, and peak horsepower somewhere around 1,500 or 1,600 rpm. But what ...

Brake technology has come a long way in the last 20 years, and the aftermarket is really catching up to the level of performance offered in modern vehicles. Today's high-performance braking systems ...

Drivelines have changed to match engine torque profiles, chopping engine cruise speed nearly 500 rpm over the past 15 years. If there’s a problem with trucks and truck equipment in general, the ATA’s ...