The BulletProof Medium-Duty Coupler Lock provides cost-effective protection against trailer theft. With a 1/2″ hardened solid steel bar and pick-resistant lock, it’s a great option for trailer protection. The universal design is compatible with all 1-7/8″, 2″, and 2-5/16″ couplers. All BulletProof Locks are treated with an aircraft-grade lubricant for longevity. The locking mechanism is protected by a heavy-duty rubber cap. Comes with 2 keys.
Before You Order
Verify part number MDCOUPLERLOCK exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify MDCOUPLERLOCK on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
