Description
Overview:
The Damper Kit for Knott-Avonride KRV13 Trailers (MPN 576000) is a replacement damping unit designed to restore smooth and controlled towing on trailers fitted with the KRV13 overrun coupling. Built with a robust steel body and a durable, corrosion-resistant black finish, it is engineered to handle frequent road use and changing loads. The damper reduces snatch, pitching and vibration transmitted through the drawbar, helping the coupling operate as intended and improving comfort and stability when towing. Made to suit Knott Avonride KRV13 systems, it fits the existing mounting points on the coupling for a straightforward swap. This kit is suitable for braked road trailers across plant, utility and general transport use where a KRV13 coupling is installed.
Key Features:
- Suits Knott-Avonride KRV13 overrun couplings on braked trailers
- Part number: 576000 for easy identification and ordering
- Strong steel construction with protective, corrosion-resistant finish
- Helps cut drawbar snatch, pitching and vibration under braking and acceleration
- Supports consistent overrun brake performance and trailer stability
- Direct-fit to existing KRV13 mounting points for quick replacement
- Designed for regular towing and mixed road conditions
- Helps extend service life of coupling components by controlling movement
- Stable performance when the trailer is loaded or unladen
- Clear, practical solution when the original damper has weakened or failed
Typical Applications:
Used on braked road trailers equipped with the Knott-Avonride KRV13 overrun coupling, including plant and machinery transporters, general-duty and box trailers, boat trailers, agricultural yard trailers, and light commercial fleets. Ideal when there is noticeable jerking during braking, increased drawbar movement, or reduced control, indicating the original damping unit has lost effectiveness.
Also known as:
Overrun damper, coupling damper, hitch shock absorber, drawbar damper, overrun brake damper, trailer shock absorber, coupling shock, KRV13 damper unit, Knott 576000 damper, braking stabiliser damper.
Product Specifications
| L&S Part No. | 800 0041 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Knott-Avonride |
| OEM No. | 576000 |
| Unit of Sale | 1 |
| Machine Type | Trailers |
| Fits Brands | Knott-Avonride |
| Key Features | - Fits Knott-Avonride KRV13 overrun couplings on braked trailers - Part number 576000 for easy identification - Steel construction with corrosion-resistant finish - Reduces snatch, pitching, and vibration - Direct-fit to existing KRV13 mounting points |
| Fits Models | KFG13 | KF13 | KRV13 |


