1-800-433-6340 or
Shopping Cart (0)

Acme Coupler Lock

, 51300
QC Supply Part #: 380909
Shipping: Standard
Availability: In stock

Use this coupler lock to deter theft when your trailer is parked.

Jump To:


This Acme Coupler Lock has a solid cast design and is heat treated for durability. It can be used as a safety device while towing and as a theft-deterrent while your trailer is parked. It locks like a vice — 2 keys are included.

Fits most couplers, including the following (all sold separately):

#380903-2-5/16 .

Brand Acme
Manufacturer Part Number 51300

Customer Reviews

Write Your Own Review

How do you rate this product?

Leave a review

* Required Fields