$63.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Protect your trailer with the BulletProof Medium Duty Coupler Lock—built with a ½" hardened solid steel bar and pick-resistant locking mechanism for dependable theft prevention. This cost-effective lock is compatible with all 1-7/8", 2", and 2-5/16" couplers. Treated with aircraft-grade lubricant and sealed with a heavy-duty rubber cap, it’s built for longevity and comes with 2 keys. Choose to have it keyed alike to other BulletProof Locking Products for added convenience. Note: Must be purchased in combo packs for key codes to match. Patent Pending.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$63.00