Last month's "How It Works" story gave you the basics of the four-stroke cycle, describing the motion of the intake and exhaust valves in relation to the piston moving up and down in the cylinder.

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to prevent dumping excess emissions into the atmosphere. Not only are those ...

Sun Hydraulics is raising the bar once again with its new 0-Series counterbalance valves—available in model codes CAZA and CBZA. "Designed for high-performance motion control, this new series packs ...