An electric-over-hydraulic brake actuator on the trailer receives electric signals from the tow vehicle’s brake controller and applies pressure to the trailer’s hydraulic brake lines.

Ford Motor Company (Ford) is recalling certain Trailer Brake Controllers sold as accessory parts for 2021-2022 F-150 vehicles with part numbers ML3Z-19H332-AA, ML3Z-19H332-BA and ML3Z-19H332-CA. This ...

Since the advent of the hydraulic brake system, “bleeding” the system is a necessity. We show you how to properly bench bleed a master cylider, the right way.

Discover the impressive process behind the production of truck brake cylinders. Watch as skilled workers use advanced machinery to craft these essential components with precision and power. From ...

This video covers the complete manufacturing process of aluminum car brake cylinders, showcasing the craftsmanship of expert machinists. Step-by-step, the video demonstrates how skilled ...

The trailer is a black, 2015 Pro-Line 7 x 16 dual axle trailer, according to Public Information Officer Roger Antonio. The trailer contains 20 gray 100lb cylinders containing Methyl Bromide.

Your vehicle’s brakes are hydraulic, meaning they use fluid to operate (there are also compressed-air brakes, but they’re used on tractor-trailers and other large trucks.