Product details
Metoware chrome trailer hitch lock – 5/8″ barbell pin with anti-rattle
This trailer hitch lock is a straightforward, no-nonsense way to stop opportunist theft and banish that infuriating rattle while you’re towing. Made from chrome-painted solid steel it looks smart on the back of the vehicle and feels reassuringly chunky when locked in. A proper bit of kit that does the job without any faff.
Why choose this hitch lock?
If you’re leaving a trailer, bike rack or towbar on overnight, a dedicated locking pin is worth its weight in peace of mind. The METOWARE lock blends basic theft deterrence with day-to-day towing benefits — it quietens the setup, helps keep water and muck away from the mechanism, and comes with two keys so losing one isn’t a drama. Handy on a rainy day or a long run down the motorway.
- Solid security: chrome-painted solid steel pin resists casual tampering and keeps your accessory secured to the receiver.
- Anti-rattle built in: four rubber O-rings around the pin soak up movement and reduce clatter over bumps and rough lanes.
- Weather protection: an all-weather dust cap keeps grit and water out of the keyhole so the lock keeps working.
- Reliable keys and core: two copper keys with a non-slip cover pair with an upgraded zinc-alloy lock core for smoother, longer-lived operation.
- Simple to fit: slides into the receiver and locks without needing special tools — perfect for quick swaps between vehicles or accessories.
Technical details and compatibility
Few specs to check before you buy — measure your receiver and the accessory shank to be certain. The pin diameter is 5/8″ with about 2-3/4″ of usable pin length, made for standard 2″ receiver tubes commonly found on Class III and Class IV hitches. If you’re unsure, measure the internal width of your receiver and the accessory shank length to ensure a neat fit.
- Pin diameter: 5/8″
- Effective pin length: 2-3/4″
- Receiver fit: 2″ receiver tubes (commonly Class III & IV)
- Material: chrome-painted solid steel
- Keys: 2 copper keys with non-slip cover
- Lock core: upgraded zinc-alloy
- Weight (approx): 290 g
- Model/part number: 79812
Typical use cases and tips
Ideal for securing trailer couplings, ball mounts, bike racks or any accessory that fits a 2″ receiver. Quick tip: give the O-rings a wipe every now and then and keep the dust cap on when it’s not in use to stop grit getting into the lock. On rough roads those anti-rattle rings make a proper difference — less noise, less wear and a nicer drive overall.
Compatibility note: most standard 2″ receivers will be fine, but if you’re towing heavy loads or using a non-standard receiver, double-check measurements and hitch class. When in doubt, measure the receiver’s internal width and the accessory shank length first.
All told, a practical, sturdy hitch pin lock that keeps things quiet and secure on the road — simple, effective and easy to use.