Can Hydraulic Oil Be Added to the Steering Gear?
2 Answers
Hydraulic oil cannot be added to the steering gear, as its viscosity differs from that of power steering fluid. Mixing them can affect the normal operation of the steering gear. Below is relevant information about automotive fuel tanks: Definition of Fuel Tank: A fuel tank is a container used in vehicles such as cars or airplanes to store fuel, and it is also a specialized container in hydraulic systems for holding hydraulic oil. Functions of Fuel Tank: In addition to storing gasoline, the fuel tank can also dissipate heat and separate air bubbles from the oil. It can be classified into open-type and closed-type fuel tanks. Hydraulic Oil: Hydraulic oil is a hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays roles in energy transmission, wear resistance, system lubrication, corrosion prevention, rust prevention, and cooling within the hydraulic system.
As a car enthusiast with years of experience in automotive hydraulic systems, I believe it's best not to directly add hydraulic oil to the steering gear. Power steering systems require specialized power steering fluid, which differs in viscosity and composition from regular hydraulic oil. Using the wrong oil can damage the sealing rings, leading to leaks, stiff steering, or even pump failure. If your steering feels heavy or makes unusual noises, first check the fluid level and top it up with the correct type of steering fluid if low. Never cut corners by substituting other oils—many mechanics do this, only to end up spending more on repairs later. Regular checks can prevent major issues, especially for older vehicles that require extra caution.