Overview
Securely tow heavy trailers or caravans with this AL‑KO Fixed Coupling, expertly designed for use with 50 mm tow balls and rated up to 3.5 tonnes. This fixed-coupling style—ideal for electric brakes—features a robust zinc-plated body for coastal and marine applications. It boasts a simple, snag-free hook-up design and is compliant with ADR and AS4177 standards.
Key Features
-
Heavy-duty rating: Supports tow loads up to 3,500 kg.
-
Standard 50 mm ball compatibility.
-
Zinc-plated finish protects against corrosion—perfect for marine environments.
-
Four-hole mounting pattern: 182.5 mm × 55 mm spacing, 13.5 mm bolt diameter.
-
Clean operation: Fixed head design eliminates ball rattle—ideal for precision towing needs.
Specifications at a Glance
| Attribute | Details |
|---|---|
| Load Rating | 3,500 kg |
| Ball Size | 50 mm |
| Finish | Zinc-plated |
| Mounting Pattern | 4 holes: 182.5 mm × 55 mm, 13.5 mm diameter |
| Ideal Applications | Marine trailers, electric-brake setups |
Shipping Info
All orders are dispatched next business day from QLD.
Shipping is calculated at checkout based on your location.
Shipping is calculated at checkout based on your location.
Warranty
All products are backed by a 12‑month manufacturer warranty.
Need Help?
Call our team on 07 3393 9463 for product advice and support.