The rear axle and the silent blocks in it are a sore spot in cars
The rear axle and the silent blocks in it are a sore spot in cars
The silent block of the rear axle is a key element of the suspension, which directly affects the smoothness of the ride, driving comfort and durability of other parts of the chassis. Its main task is to dampen vibrations transmitted from the wheels to the car body and reduce the load on the levers and rods, but factory parts often do not withstand harsh operating conditions, especially on roads with uneven surfaces.
We offer a reliable solution for:
- Jeep Grand Cherokee (2010-2021)
- Jeep Cherokee (2014-2020)
- Chrysler 200 (2014-2017)
Main purpose
The silent block is installed in the rear axle and performs a number of important functions:
- Dampening shocks and vibrations when driving on uneven roads.
- Noise suppression and vibration reduction.
- Increasing overall comfort and driving safety.
- Reducing the load on the suspension and other chassis parts.
Structurally, it consists of two metal bushings, between which there is a shock-absorbing insert made of rubber or polyurethane. Polyurethane versions have significantly higher wear resistance, do not deform under heavy loads and are resistant to temperature changes.
What are the signs of wear?
It is recommended to check the condition of the silent blocks during each scheduled maintenance. If a damaged element is not replaced in time, this can lead to significant wear of other suspension components and expensive repairs. The main signs of a malfunction:
- The appearance of noticeable vibrations in the car body.
- Deterioration of handling and noticeable deviation of the car from the set trajectory.
- Uneven tire wear.
- Extraneous sounds (knocking, creaking) when turning or driving on a rough road.
- Visible damage or tears in the shock absorber insert.
If at least one of the listed symptoms is observed, it is recommended to replace it immediately.
Factors affecting service life
The following factors affect the durability of rear axle silent blocks:
- Material quality - rubber versions have a shorter service life than polyurethane ones.
- Operating conditions - frequent driving on uneven roads accelerates wear.
- Overloading of the car - excessive load creates additional pressure on the suspension.
- Improper installation - violation of installation technology can lead to premature failure of the part.
- Maintenance frequency - timely inspection and replacement help avoid serious breakdowns.
How to choose the right one?
To choose the optimal silent block, the following parameters should be considered:
- Insert material - polyurethane is significantly superior to rubber in strength and durability.
- Compatibility with the car model - it is important to make sure that the part meets the manufacturer's specifications.
- Quality guarantee — reliable manufacturers who confirm compliance with standards
- Originality of the spare part — silent blocks from proven manufacturers ensure reliability and long-term operation.
Where to buy quality parts?
The Polygreen online store offers a wide selection of silent blocks of the rear axle for Jeep and Chrysler models. To select the necessary spare part, you can use the catalog, specify the original number or VIN-code of the car.
GG-1849 + GG-1850: 5090074AA; 5090074AC; 68200070AA; 68200070AC; 68200070AB; 68200071AB; 5090075AC; 68200071AA; 68200071AC; 5090072AC; 5090073AA; 5090073AC; 5090073AB; 5090072AB; 5090072AA; 5090072AC; 5090071AB; 5090071AA; 5090071AC; 5090075AA
Advantages of buying from Polygreen:
- Guaranteed quality and availability of certified products.
- Convenient parts selection system.
- Prompt delivery to any region of Ukraine.
Order from Polygreen.shop, choose reliable silent blocks and ensure smooth and safe movement for your car!
Contact phone: +380672133313
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