Description
Overview:
Overrun Coupling Damper For AL-KO 131R (MPN 764 101) is a replacement damping unit designed to restore smooth, controlled operation of the AL-KO 131R overrun brake coupling. The damper manages the telescopic movement of the drawtube during braking and acceleration, helping to reduce snatch, nose-diving and shock loads transmitted to the trailer chassis and tow vehicle. Built with a robust steel body and a sealed construction for durability in fleet and site use, it is intended for braked trailers and caravans fitted with the AL-KO 131R coupling assembly. Typical applications include plant and equipment trailers, general duty goods trailers, horseboxes and light commercial towing set-ups where the 131R overrun head is specified. Replacing a worn or ineffective damper helps maintain predictable braking response, protects the coupling, and supports safe, repeatable towing performance.
Key Features:
- Replacement damper for AL-KO 131R overrun couplings
- Controls drawtube movement for smoother braking and reduced snatch
- Helps maintain consistent braking response and towing stability
- Robust steel construction with sealed internals for service life
- Suitable for braked trailers and caravans within the coupling's rated capacity
- Designed to suit the AL-KO 131R coupling assembly
- Supplied as a single damper unit
- Quality aftermarket component from Maypole
Typical Applications:
Used within the overrun coupling body on braked trailers to control the telescopic action of the drawtube. Common on plant and equipment transporters, general duty trailers, horseboxes and caravans fitted with the AL-KO 131R overrun coupling. Replace when braking becomes harsh, jerky or when the coupling does not return smoothly after braking, indicating degraded damping performance.
Also known as:
Overrun damper
Coupling damper
Brake overrun shock absorber
Drawbar damper
AL-KO 131R damper
Product Specifications
| L&S Part No. | 764 101 |
|---|---|
| Part Type | Genuine Part |
