Heavy Duty Trailer Coupling Hitch Lock - 5/8" Pin with 2 Keys & 3500kg Capacity

Secure your tow setup and protect your trailer or caravan against theft with this heavy-duty 5/8" trailer hitch lock. Crafted from high-tensile chrome-plated steel, this lock replaces standard hitch pins to firmly secure your ball mount to the tow receiver—whether you are actively towing or parked. Features

High Towing Rating: Heavy-duty construction rated up to 3,500kg towing capacity for peace of mind while hauling heavy loads.

5/8" Standard Pin: 16mm (5/8") shank diameter built to meet strict Australian safety standards for towing equipment.

Quick 1/4 Turn & Push Lock: Effortless locking mechanism—simply push the lock cylinder onto the pin to lock, and turn the key 1/4 turn to release.

Weatherproof Protective Cap: Heavy-duty rubber top cap keeps dust, dirt, moisture, and road grime out of the lock cylinder to prevent rust and jamming.

Anti-Theft Protection: Keeps your hitch receiver, ball mount, and trailer secure from uncoupling and theft. Specifications

Material: High-Tensile Chromed Steel

Shank Diameter: 5/8" (16mm)

Towing Capacity: 3,500kg

Lock Mechanism: Push-to-lock with 1/4 turn key release

Color: Silver / Chrome Package Includes

1 x 5/8" Trailer Hitch Lock Pin

2 x Keys Usage & Installation Tips

Insert the main pin through your vehicle's tow receiver and ball mount shank. Push the locking head firmly onto the end of the pin until it clicks securely into place, then snap the rubber dust cover over the keyhole. Shipping & Store Information

Dispatch: Orders dispatched within 1–2 business days directly from our supplier warehouse.

Pickup: Strictly NOT available.

Transit Protection: We take full responsibility for items lost or damaged during transit.

Payment & Invoicing: Payment required within 7 days. Official GST tax invoice provided upon request.