We may receive a commission on purchases made from links. Though many consider the oil pump the heart of an engine, its cooling system is, arguably, every bit as important, pumping coolant to and from ...

On traditional "bottom-up" automotive engine coolant systems, the lower hose runs to the water pump's suction side. As on any fluid system, suction results in negative pressure, aka vacuum. The higher ...

Not everything done to customize a classic truck is about improving the breed; sometimes it's just to make an old truck look just a little bit better. But that isn't the case in the instance of Jason ...

Newer compounds used to make rubber hoses have improved their lifecycle dramatically, but they haven’t changed the physics involved. Friction, pressure and heat still can cause component wear, even to ...