Technician A says that you should not use fuel hose for an application in which hot oil will be used, such as for a transmission cooler line. Technician B says that it does not make a difference whether the oil is hot or cold. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct. Fuel hose should not be used for applications involving hot oil because it can deteriorate and become brittle, leading to leaks and possible engine damage. It is important to use hoses specifically designed for high-temperature fluids when dealing with hot oil in automotive applications. Technician B is incorrect in stating that it does not matter whether the oil is hot or cold when selecting hoses for transmission cooler lines.

Technician a Says That You Should Not Use Fuel Hose