Coupling damper Knott KF27A1/A2, KFG/KRV30, cc=535

Overrun damper Knott KF27A1/A2/KFG/KRV30 CC dimension 535 mm for trailer

Overrun damper for Knott KF27A1, KF27A2, KFG30 and KRV30 overrun brake on trailer. The CC dimension is 535 mm and the damper functions as an overrun damper in the overrun mechanism during braking. Stamped number on the damper is 87003909 and original number is 87003913. Alternative article for other brake variants of KF27: 2385052. Check that stamped number, original number, model and compatibility match before installation.

Overrun damper in overrun brake system on trailer

The overrun damper in the trailer's overrun system absorbs the movement that occurs when the trailer pushes against the towing vehicle during braking. Check that the correct model and CC dimension match the existing overrun brake before installation. Replace the damper in case of wear or when the function is no longer correct.