Bostrom Seating Shock Damper Kit 78592 Part No: KAB158146

The KAB158146 Shock Damper Kit (damper number 78592) is a genuine KAB/Bostrom service part built for the 300/301 suspension seat platform. Over time, seat dampers lose resistance, leading to excessive rocking, vibration transfer, and driver discomfort. This replacement kit restores the seat’s controlled travel by absorbing shock loads and smoothing rebound, especially over washboard pavement, potholes, or off-highway terrain. It’s supplied with the required bushes, nuts, and hardware and features threaded ends for secure mounting. Ideal for preventive maintenance or seat rebuilds to keep drivers comfortable and alert.