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Hammerlock Chain Connector 8mm | 2000kg Rated Safety Chain Link for Trailer (SKU: HLS08)
$10.00 $14.25
Heavy-duty 8mm hammerlock connector rated to 2000kg. Safe, ADR-compliant alternative to welding trailer safety chains. Compatible with XO Coupling Base Plate.
In stock
8mm Hammerlock Chain Connector – Rated 2000kg (HLS08)
When you’re towing serious loads, you need serious strength. The ARK HLS08 is a heavy-duty 8mm hammerlock chain connector, built for high-capacity trailers and safety chains up to 2000kg. It’s the ideal choice when welding isn’t an option—or when you want a cleaner, serviceable, and fully rated solution.
Designed to safely connect safety chains to drawbars at compliant rated attachment points, this hammerlock connector is a popular option for builders, repairers, and off-road enthusiasts. It’s also fully compatible with the XO Coupling Base Plate (Part No. XOCVBPV4).
Key Features:
- 8mm size – fits standard 8mm rated safety chains
- Rated to 2000kg WLL – for heavy-duty trailer setups
- ADR-compliant – meets Australian standards for non-welded chain attachment
- Steel construction – tough, weather-resistant and long-lasting
- Simple installation – secure pin and bush design, tap to lock
- Compatible with XO Coupling Base Plate (XOCVBPV4)
If you’re fitting or upgrading a safety chain system on a larger trailer, caravan, or camper, HLS08 gives you confidence and compliance without welding hassles.
Frequently Asked Questions
What size safety chains is this compatible with?
It’s designed for use with 8mm rated safety chains, commonly used on larger trailers, campers, or off-road builds.
Is it compliant with trailer regulations?
Yes. As long as it’s attached to a rated drawbar point, this hammerlock connector is a legal, ADR-compliant alternative to welding.
Can I install it without special tools?
All you need is a hammer and punch to drive the pin and bush into place. It’s designed to be easy and secure.
Is it compatible with the XO Coupling Base Plate?
Yes. This hammerlock fits directly to the ARK XO Coupling Base Plate (XOCVBPV4) for quick, rated installation.
| Weight | 1 kg |
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| Dimensions | 10 × 10 × 10 cm |
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Evaluation & Recommendation
This connector is suitable for:
- Trailer owners needing 8mm-rated safety chain solutions (up to 2000kg WLL)
- Builders avoiding permanent welds on trailer drawbars
- Installers using XO Coupling systems
- Off-road or heavy-duty trailers where serviceability is important
Installation Tips:
- Line up the chain, base plate, and connector carefully
- Insert bush and pin fully into the hammerlock body
- Use a hammer to seat the pin until flush
- Double-check connection strength before use
Need a smaller 6mm version for lighter trailers? Check out HLS06.
