3000kg Damper (Knott-Avonride AV30, KRV30 & KFG30 Couplings)
Trailer Engineering
£127.81
Genuine Knott-Avonride Coupling Damper for Knott-Avonride couplings AV30, KFG30 KRV30 Trailer coupling dampers are sometimes referred to shock absorbers this is because the damper produces a cushioning effect to prevent the trailer from slamming when braking. When you apply the brakes your trailer will try to slam into the car this is prevented by the damper compressing inside the coupling and applies the brakes as and when it is needed giving you control of your trailer when towing. How to know if your coupling damper needs changing? The caravan or trailers coupling dampers job is to give smo
Trailer Engineering's own words, read from their page.
Buy from TRAILER ENGINEERING LIMITEDTRAILER ENGINEERING LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.






