Can the front and rear shock absorbers of the car not be of the same brand

Shock absorber is an important equipment in the automobile, the more common shock absorbers are rubber torsion shock absorber, silicone oil torsion shock absorber, silicone oil rubber torsion shock absorber, etc., wherein, in the rubber torsion shock absorber, the rotating inertia disc is connected with a layer of rubber pad and the disc stamped by thin steel sheets, the disc and the inertia disc are vulcanized and bonded with the rubber pad, and the shock absorber can well absorb the vibration caused by the uneven road surface encountered by the wheel, and there are many shock absorber brands on the market, as follows. 1. Monroe shock absorber, founded in the United States in 1916, belongs to Tenneco (China) ****. 2. Bilstein shock absorber, founded in 1873, is a brand from thyssenkrupp and belongs to thyssenkrupp Prestein Auto Parts (Shanghai)****.

3. Saxophone shock absorber, the product....

No problem. Different brands can be used. Generally, it is impossible for shock absorbers to break at the same time. Most of them will not change the original brand, so of course it will not be the same before and after.

It can be a different brand, preferably the same brand on the left and right, so that the performance of shock absorption is the same.

This is okay, especially the original shock absorption many people don't like, too soft, too hard each has its own good, there are many people who come back to modify it later, choose what you like is the best.

Summary. This car shock absorber is generally this, and the probability of the front shock absorber being broken is relatively high. The main reason for this car is that the position of the front of the car is relatively heavy, that is to say, the engine and gearbox are in this engine compartment, and the front part of the car is heavier, especially when driving on this uneven road.

The bump amplitude of this part of the front of the car is relatively large. Therefore, if he has been in the case for a long time, the shock absorber will be easily damaged, and the probability of damage to the shock absorber is relatively high compared to the back.

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This car shock absorber is generally this, and the probability of the front shock absorber being broken is relatively high. The main reason for this car is that the position of the front of the car is relatively heavy, that is to say, the engine and gearbox are in this engine compartment, and the front part of the car is heavier, especially when driving on this uneven road. The bump amplitude of this part of the front of the car is relatively large.

Therefore, if he has been in the case for a long time, the shock absorber will be easily damaged, and the probability of damage to the shock absorber is relatively high compared to the back.

Summary. The difference between the automobile shock absorption brand and the original shock absorption brand is mainly reflected in the following aspects: 1

Different performance: the original shock absorption brand is generally more sophisticated and has better performance, while the automobile shock absorption brand does not have such a guarantee, and the performance is not as good as the original shock absorption brand. 2.

**Different: The original shock absorption brand** is higher, while the car shock absorption brand** is more affordable and competitive. 3.

Different brands: The original shock absorption brand is generally produced by the automobile manufacturer itself and has a high brand recognition, while the automobile shock absorption brand is more of a foreign brand and does not have the recognition of the original brand. 4.

After-sales service is different: the original shock absorption brand generally has better after-sales service, while the automobile shock absorption brand does not have such a guarantee.

The difference between the automobile shock absorption brand and the original shock absorption brand is mainly reflected in the following aspects: 1Performance is different:

The original shock absorption brand is generally more sophisticated and has better performance, while the automobile shock absorption brand does not have such a guarantee, and the performance is not as good as the original shock absorption brand. 2.**Different:

The original shock absorption brand** is higher, while the car shock absorption brand** is more numerous, more affordable, and more competitive. Dry 3Brands are different:

The original shock absorption brand is generally produced by the automobile manufacturer itself and has a high brand recognition, while the automobile shock absorption brand is more of a foreign brand and does not have the recognition of the original brand. 4.After-sales service is different:

The original shock absorption brand generally has better after-sales service, while the Jianbidong automobile shock absorption brand does not have such a guarantee.

Then the front shock absorber is better to change the assembly or change the shock absorber.

What is the difference in cost?

Generally speaking, the effect of changing the assembly is better than changing the shock absorber, because the shock absorber is included in the assembly, and changing the assembly can better improve the driving performance of the vehicle.

That's not a big difference.

The difference in cost is about one or two hundred.

Thank you. Do you also include springs in the shock absorber assembly?

Yes, the shock absorber assembly includes springs, as well as other components such as cylinders, pistons, brackets, etc.

The difference between automobile shock absorber assembly and shock absorber is: different affiliation, different replacement difficulty, and different functions.

First, the affiliation is different.

1. Shock absorber assembly: The shock absorber assembly is composed of shock absorber, lower spring pad, dust jacket, spring, shock absorber pad, upper spring pad, spring seat, bearing, top rubber, and nut.

2. Shock absorber: The shock absorber is a part of the shock absorber assembly.

Second, the clarity of the refractory liquid is different.

1. Shock absorber assembly: Replacing the shock absorber assembly can be solved by only twisting a few screws.

2. Shock absorber: It is difficult to replace an independent shock absorber, which requires professional equipment and technicians, and the risk factor is large.

Third, the role is different.

1. Shock absorber assembly pants Changcheng: The shock absorber assembly also plays the role of suspension pillar in the suspension system.

2. Shock absorber: The separate shock absorber only has the function of shock absorption.

Encyclopedia - shock absorber assembly.

Encyclopedia - shock absorber.

The function of the front shock absorber is to inhibit the repeated bounce of the shock absorber spring after absorbing the various impacts brought by the road surface, so as to accelerate the attenuation of the natural vibration of the spring, and provide better driving comfort for the vehicle.

The function of automobile shock absorber: to suppress the repeated bounce of the shock absorbing spring after absorbing various impacts brought by the road surface, so as to accelerate the attenuation of the natural vibration of the spring and provide better driving smoothness for the vehicle.

The shock absorber can absorb the impact of the road surface, quickly absorb the vibration generated by the bump, and return the vehicle to normal driving state.

Shock absorber, English shockabsorber, is widely used in automobiles, to accelerate the attenuation of frame and body vibration, in order to improve the smooth driving of the car. When passing over uneven roads, although the shock absorbing spring can filter the vibration of the road surface, the spring itself will also have reciprocating motion, and the shock absorber is used to suppress this spring jump.

The working principle of the shock absorber: the suspension mold is accompanied by the vibration caused by the impact of the elastic element in the system, in order to improve the smoothness of the car, the shock absorber is installed in parallel with the elastic element in the suspension, in order to attenuate the vibration, the shock absorber used in the automobile suspension system is mostly a hydraulic shock absorber, and its working principle is that when the vibration between the frame (or the body) and the axle and the relative movement occurs, the piston in the shock absorber moves up and down, and the oil in the shock absorber cavity repeatedly flows into the other cavity from one cavity through different pores. At this time, the friction between the hole wall and the oil and the internal friction between the oil molecules form a damping force on the vibration, so that the vibration energy of the car is converted into oil heat energy, and then absorbed and dissipated into the atmosphere by the shock absorber.

When the cross-section of the oil channel and other factors are constant, the damping force increases and decreases with the relative motion speed between the frame and the axle (or wheel), and is related to the oil viscosity.

Photo by Pacific Automobile Network Q&A).

Shock absorbers"The term is a common term within the automotive chassis industry, and an automotive shock absorber is actually a vibration damper. Shock absorbers are used not only in suspension but also in other locations in automobiles. For example, it is used in cabs, seats, steering wheels, etc., and can also be used as a buffer on vehicle bumpers.

In the suspension system, due to the vibration of the elastic element by the impact, in order to improve the smoothness of the car, the shock absorber is installed in parallel with the elastic element in the suspension, and the shock absorber is mostly a hydraulic shock absorber in the automobile suspension system, and its working principle is that when the frame (or body) and the axle are vibrated and there is a relative movement, the piston in the shock absorber moves up and down, and the oil in the shock absorber cavity flows into another cavity repeatedly from one cavity through different pores. At this time, the friction between the hole wall and the oil and the internal friction between the oil molecules form a damping force on the vibration, so that the vibration energy of the automobile is converted into oil heat energy, and then absorbed and dissipated into the atmosphere by the shock absorber. When the cross-section of the oil channel and other factors remain unchanged, the damping spring force increases and decreases with the relative motion speed between the frame and the axle (or wheel), and is related to the oil viscosity.

Shock absorbers and elastic elements are responsible for the task of slowing impact and damping vibration, and excessive damping force will deteriorate the elasticity of the suspension and even damage the shock absorber connections. Due to the contradiction between the elastic element and the shock absorber, it is necessary to adjust the surface.

Detection method. 1.Make the car stop after driving 10km on the road surface with poor road conditions, touch the shock absorber shell with your hands, if it is not hot enough, it means that there is no resistance inside the shock absorber, and the shock absorber does not work.

At this time, you can add appropriate lubricating oil, and then test, if the shell is hot, it is a lack of oil inside the shock absorber, and sufficient oil should be added; Otherwise, the shock absorber has failed.

2.Press the bumper firmly and then release, if the car has 2 or 3 jumps, the shock absorber is working well.

3.When the car is driving slowly and braking urgently, if the car vibrates violently, it means that there is a problem with the shock absorber.

4.Dismantle the shock absorber to stand upright, and clamp the lower end of the connecting ring on the vice, pull and press the damping rod several times, at this time there should be stable resistance, pull up (recovery) resistance should be greater than the resistance when pressing down, if the resistance is unstable or no resistance, it may be that the shock absorber is lacking oil inside or the valve parts are damaged, and the parts should be repaired or replaced.

Automobile shock absorber is a very important part of the car, its function is to improve the vibration of the frame and body, so that the car is more smooth and comfortable in the process of driving. However, the car shock absorber is very easy to be damaged during the working process, and it will affect the smoothness of the car after it is damaged, and it will also damage the entire suspension of the car, so how to judge whether the car shock absorber is faulty, I will explain it to you today.

First of all, let's talk about the performance of the shock absorber breakdown.

1. Issued on bumpy road sections"Groov"Or yes"Squeak"Sound.

If the car is driving on a bumpy road"Groov"Sound yes"Squeak, squeak"sound, it means that the shock absorber is broken and needs to be replaced.

2. Oil leakage.

If there is an oil leak under the shock absorber after the car has been driven for a while, it also means that the shock absorber of the car is broken. If the gasket is damaged, there will be oil leakage, and if there is more oil leakage, the shock absorber needs to be replaced immediately.

3. The braking attitude is different from before.

When the car is driving slowly on a safe road and then braking urgently, if the car's braking attitude is very different from before, it also means that the car's shock absorber has failed.

So what do we do when the shock absorber of the car fails?

1. Observe whether there is any oil leakage.

If there is an oil leakage, we should tighten the cylinder head nut, if it is still a nut after tightening, it means that the oil seal or sealing washer is damaged, and then it needs to be replaced with a new seal.

2. Check whether the connecting rod and connecting hole are damaged.

When we are sure that there is no oil leakage in the shock absorber of the car, we have to check whether the connecting rods, connecting holes and other places are damaged or falling off. If these places are normal after inspection, you have to check whether the gap between the piston and the cylinder barrel is too large, and whether the valve is well sealed.

3. Send it to a repair shop for repair.

If the shock absorber of the car makes an abnormal noise during driving, it is likely that the shock absorber collides with the leaf spring, or it is caused by insufficient oil, and it needs to be sent to the repair shop for maintenance in time, otherwise there will be great harm.

So how to maintain the shock absorber of the car, first of all, we must park the car in a stable place, because the uneven place will have an adverse impact on the shock absorption of the car. Secondly, we should drive slowly when we cross speed bumps, because too fast speed will cause certain damage to the shock absorber of the car.

Also, you must avoid it when you encounter a road cover, because the road cover can also cause damage to the shock absorber of the car. Finally, lubricating oil should be added regularly, if there is too little lubricating oil inside the shock absorber, it will greatly affect the performance of the shock absorber. And bite regularly check the performance condition of the shock absorber.

However, even if the car shock absorber is well maintained, it is the same life limit as people, and it will be replaced after almost 50,000 kilometers, and some better shock absorbers will be broken after 70,000 or 80,000 kilometers.