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Mister Hitches Off-Road Coupling Pin Lock – Suits Trigg, Treg, and 50mm Couplers (SKU: NOCL4)
$12.00 $32.55
Secure your off-road trailer with this Mister Hitches coupling lock. Suits Trigg/Treg poly block couplings and 50mm ball latch types. 6mm pin, retail packaged.
In stock
ITEM SPECIFICS
The Mister Hitches Poly Block Off-Road Coupling Pin Lock (NOCL4) is the essential safety accessory for anyone towing with a Treg, Trigg, or 50mm ball latch coupling. Whether you’re parked at camp or leaving your trailer unattended, this lock helps prevent unauthorised disconnection and adds a crucial layer of security to your setup.
Designed with a 6mm steel locking pin, this compact device suits Trigg, Treg-style poly block couplings as well as standard 50mm ball latch couplers. It’s easy to install, durable under tough Aussie conditions, and comes in a handy retail hang pack—perfect for resale or storage.
Key Features:
- Compatible with: Treg, Trigg, and 50mm ball latch couplings
- Pin Size: 6mm – strong and reliable
- Secure Lock: Helps prevent trailer theft and tampering
- Finish: Compact and rust-resistant
- Packaging: Attractive retail hang pack for easy merchandising
- Part Number: MHTPCL
Whether you’re off-roading or just locking up in the driveway, this coupling pin lock adds peace of mind to your towing gear.
faq
Frequently Asked Questions
Q: Will this fit a standard 50mm ball coupling?
A: Yes, it’s designed to suit 50mm ball latch couplers as well as Treg and Trigg poly block systems.
Q: Is the pin made of stainless steel?
A: The pin is hardened steel with corrosion resistance, suitable for outdoor and off-road use.
Q: Can this be used while towing?
A: No, this lock is designed for parked or unhitched security only — never use while towing.
Q: How many keys does it come with?
A: Typically supplied with 2 keys — always check the product packaging for confirmation.
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 23 × 8 × 5 cm |
| Location | A-6-1 |
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Guide-Recommendation
Evaluation & Recommendation
Recommended for: Off-road campers, tradie trailers, and general users with Treg/Trigg or 50mm ball couplings who want simple but effective anti-theft protection while parked.
Not suitable for: Use during travel or on oversized military/tactical hitches. For heavy-duty locking systems, consider a multi-point hitch lock.
Usage Tips:
- Insert the 6mm pin through the designated hole in your coupling.
- Secure the lock head and test the latch for a proper fit.
- Remove before towing to prevent damage or disconnection risk.
- Store keys safely in your glovebox or toolbox.
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