A buffer for passenger car equipped with a set of friction springs. The product meets the requirements of the EN 15551 standard and the UIC 528 leaflet, as well as the related leaflets. The buffer is characterized by good working parameters and operational reliability within the temperature range from -40ºC to +50ºC. It is manufactured in two options: a buffer disk including a plastic pad and a disk without a pad. The buffer disk with a plastic pad extends the buffer’s service life and reduces the operating costs. The main advantage of this buffer is the simple structure which guarantees long usage and minimum scope of regular maintenance. The product has the EBA certificate.