Where might you find a cam-actuated,radial piston pump on a highway truck?

A) fuel transfer pump
B) common-rail,diesel fuel injection system
C) PTO wet line kit
D) cab-lift hydraulics

Cam-Actuated

Mechanisms that are driven or moved by a cam, a rotating or sliding piece in a mechanical linkage used to provide variable motion.

Radial Piston Pump

A type of hydraulic pump where pistons are arranged radially around a central axis, used for high pressure and precise control applications.

Common-Rail

A diesel engine fuel injection system where the fuel is supplied to the injectors from a high-pressure accumulator common for all cylinders.