Description
Overview:
This lock barrel and safety ball set for AL-KO AK161 and AK270 coupling heads (MPN 763 763) provides a straightforward way to secure trailers fitted with these popular towing heads. The set includes a direct-fit replacement lock barrel for the coupling's integrated lock housing, plus a safety ball that occupies the coupling socket when the trailer is uncoupled to deter unauthorised hitching. The lock barrel features a robust metal body suitable for everyday fleet and workshop use, and the safety ball is sized for standard 50 mm (2 in) hitch sockets. Designed for routine service replacements, lost or damaged lock cylinders, or when re-keying is required, this set helps you maintain security on plant trailers, general-duty trailers and caravans using AL-KO AK161/AK270 cast heads. Supplied by Maypole for trade applications.
Key Features:
- Direct-fit replacement lock barrel for AL-KO AK161 and AK270 coupling heads
- Supplied with a safety ball insert for 50 mm (2 in) couplings to deter unauthorised hitching when uncoupled
- Helps secure the coupling when hitched and immobilises the socket when unhitched
- Simple push-in installation into the existing lock housing; no drilling or modification required
- Suitable for trailers and caravans using standard 50 mm (2 in) towballs
- OEM cross-reference: AL-KO 1730411
- Trade-grade component from Maypole for workshop and fleet maintenance
Typical Applications:
Used on the coupling head of braked trailers, plant and equipment trailers, general-purpose trailers and caravans fitted with AL-KO AK161 or AK270 towing heads. The replacement barrel fits the built-in lock position on these AL-KO cast couplings, while the safety ball is inserted into the 50 mm (2 in) socket when the trailer is parked and uncoupled to help prevent unauthorised towing.
Also known as:
Hitch Lock Barrel; Coupling Head Lock Cylinder; Safety Ball Insert; Security Ball; AL-KO 1730411
Product Specifications
| L&S Part No. | 763 763 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | AL-KO |
| OEM No. | 1730411 |
| Unit of Sale | 1 |
