The Knott KF 30 overrun damper, version E, is a proven original spare part for Knott axles and overrun devices of the KF 30 series. It is used for effective damping of the thrust forces between the towing vehicle and the trailer, especially during braking. The E version is characterized by its robust construction, precise fit, and high load capacity – ideal for trailers with a permissible gross weight of up to 3,000 kg. The damper ensures smooth handling, increases safety, and protects the entire braking system from excessive wear. Easy replacement thanks to its assembly-friendly design.