Where is it better and faster to buy shock absorber silent blocks (bushings) for the car owner always remains relevant, since these are often replaced consumables of the chassis. The main function of which is to securely connect and absorb vibrations emanating from the car’s suspension. Despite the fairly simple design, the quality of the material is a key factor in the durability of the vehicle chassis.
As operating practice shows, purchasing an original bushing does not always guarantee high reliability. The main reason is the use of ordinary rubber in the manufacture of shock absorber silent blocks. The low strength of rubber in combination with the conditions of domestic roads requires the search for alternative options, the best of which is the use of polyurethane material.
If the bushing is worn or damaged, it does not provide reliable fastening of the shock absorber to the load-bearing parts of the body and suspension. The silent block on the shock absorber is the first to absorb shock loads. If the bushing is worn out, then the shock absorber itself works under increased loads, thereby reducing its service life.
The main signs of wear on bushings and silent blocks is a characteristic dull knock, especially when driving on poor road surfaces. There is also a deterioration in controllability and braking due to disruption of the shock absorber.
An alternative solution to replacing a defective bushing on a shock absorber is the opportunity to buy a polyurethane analogue for the front and rear suspension of a car from the PolyPro company.
In modern foreign cars, in most cases, if the front shock absorber bushing or rear shock absorber bushing is worn out, it is necessary to purchase an assembled kit, which is not economically viable.
If necessary, a polyurethane bushing can be made directly into the body without pressing it. In this case, the old silent block is removed from the seat, and a new one is made by pouring polyurethane. In addition, the problem of running out of space is solved. The new silent block fits tightly into the shock absorber mounting body, eliminating minor defects. This will seal the working surface, preventing access to dirt, sand, and road reagents.
Since 2011, the PolyPro company has been producing polyurethane parts from high-quality 3-component material with the following advantages:
The durability of shock absorber silent blocks is also affected by the accuracy of the fit of the material at the shock absorber mounting location. There should be no free play.
The durability of polyurethane chassis parts directly depends on the quality of the materials used and the accuracy of their fit. High-quality polyurethane, under the influence of loads, returns to its original shape after compression and impact loads in a wide range of operating temperatures.
When choosing polyurethane silent blocks, you should pay attention to the following:
For the manufacture of silent blocks for rear shock absorbers, as well as front ones, the PolyPro company uses imported 3-component polyurethane with variable stiffness characteristics depending on the requirements of automakers. This guarantees the production of a high-quality analogue. PolyPro is confident in its products and provides a 1-year unlimited mileage warranty on all auto parts.
Driving with worn silent blocks and bushings not only creates discomfort when the car is moving (knocks, loose chassis), but also contributes to accelerated wear of shock absorbers, stabilizers, ball joints and other suspension parts. Timely replacement of bushings will avoid costly repairs in the future. The cost of a polyurethane silent block for a shock absorber is several times lower than buying a pair of new shock absorbers.
The PolyPro company has its own production base, allowing it to produce polyurethane products for any vehicle without intermediaries. You can order the required part using the catalog on the official website. We send products to anywhere in Ukraine and beyond.
If you encounter difficulties when purchasing polyurethane shock absorber bushings, you should consult with managers who will help you select the required auto part.
