What material is the car brake oil pipe made of?
1. Brake hard (oil) pipe: The materials are mainly No. 20 steel and copper pipe.
2. Brake soft (oil) pipe: The material is mainly nylon pipe PA11, and nitrile rubber pipe with middle braid.
The function of the brake hose
The main function of the brake oil pipe is to transfer the braking medium during car braking to ensure that the braking force is transmitted to the car’s brake shoes or brake calipers to generate braking force, so that the braking is effective at any time
Where is the brake oil pipe in the car?
The brake oil pipe is just above the brake wheel cylinder, which is where the brake pads are.
Why did the car brake oil pipe burst suddenly?
1. First check whether the fuel injector is stuck in the closed position. When the engine is running, the fuel injector It is stuck, and the plunger continues to inject fuel upwards. The pressure that the high-pressure oil pipe can withstand is limited. If it cannot withstand this pressure for a long time, the high-pressure oil pipe will rupture.
2. There is also a certain connection between the rupture of the high-pressure oil pipe and poor unloading of the oil delivery valve. If the oil delivery valve is not properly sealed or unloaded, and the residual pressure in the high-pressure oil pipe is too high or a cavity is formed, it will cause fatigue damage or cracks in the high-pressure oil pipe. When the engine runs for a long time and exceeds the fatigue strength of the high-pressure oil pipe material, the high-pressure oil pipe will break. This phenomenon can be solved by replacing the oil delivery valve.
3. In addition, high-pressure oil pipe breakage is also related to the quality of the high-pressure oil pipe and the assembly method when installing the high-pressure oil pipe. Especially when assembling high-pressure pipes, if stress concentration occurs at the connecting sleeve of the oil pipe, it is easy to cause the oil pipe to break at the bell mouth.
Can the car brake oil pipe be used if it is scratched?
The brake system is related to safety. Since the damage to the oil pipe has been found, then Replace with new ones as soon as possible without leaving any safety and security risks.
How long does it take to replace a car’s brake oil pipe?
There is no clear set number for the replacement time of the brake oil pipe. First of all, the brake oil pipe coming out of the ABS master cylinder is made of iron, so if there is no deformation or oil leakage, the oil pipe does not need to be replaced. However, the brake pedal near the brake wheel cylinderThe car oil pipe is a rubber product, so we need to check it regularly at this time. If the rubber oil pipe is found to be hardened (aging) to a certain extent, it must be replaced in time, otherwise it will easily crack and cause brake oil leakage.
How much does it cost to replace a car brake oil pipe?
Generally speaking, it can be done for 600 yuan. Of course, it still needs to be decided according to the local consumption level. of. But it is best for us to go to a 4S store or a relatively large auto repair shop for processing.
Knowledge about maintenance of brake oil pipes
1. Check regularly to keep the surface of the brake oil pipe clean to avoid corrosion.
2. Avoid the deformation and displacement of the hard tube caused by external pulling and impact.
3. Frequently check whether the joints of the brake oil pipe are loose or not tightly sealed.
4. If the brake hose used for a long time is aged, loosely sealed or scratched, it must be replaced in time.
If the website content violates your rights, please contact us to delete it。
