Can the Ranch Hitch Adapter be Locked?

Updated 06/06/2025 | Published 04/18/2018

Products Featured in This Question

Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter

(221)

$599.98

Blaylock EZ Trailer Wheel Lock - Aluminum - 13" to Small 15" Wheels

(46)

$120.12

Blaylock EZ Trailer Wheel Lock - Aluminum - 15" to 20" Wheels

(46)

$131.94

Question:

Do you know the dimensions on the wider end of the Master Lock Universal hitch lock in question? It may fit around the gooseneck release box

asked by: Gary

Helpful Expert Reply:

If you could send a photo that would be great; you can just reply to this email and it will be sent directly to me.

expert reply by: Kyle S

click to enlarge

Gary

4/17/2018

It's a weird little hatch. The box that is pictured it's for the release and it does not go all the way around the hitch

Kyle S.

4/17/2018

Thanks for the photo; it shows that what you have is the Ranch Hitch 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100. Because this is an adapter I would not be able to guarantee that the Master Lock Coupler Lock # 2989AT would work for you as it has never been tested. Your best option to secure your trailer with this type of coupler is a wheel lock. I recommend checking out the EZ Trailer Wheel Lock # BLEZ-302 which fits 15" to 20" wheels or # BLEZ-300 for smaller 13" to 15" wheels. These locks are highly praised by our customers who have used them, with more than 400 reviews giving it nearly 5 out of 5 stars, as you can see on the product page. I've also added links to video reviews of these locks for you to check out.

Gary

4/18/2018

Do you know the dimensions on the wider end of the Master Lock Universal hitch lock in question? It may fit around the gooseneck release box

Kyle S.

4/18/2018

The wider end of the Master Lock Universal Heavy-Duty Coupler Lock 2989AT is approximately 4 inches; overall this lock measures 12-1/4" long x 6-1/2" wide x 5-1/2" tall. I've added a couple video reviews of the lock for you to take a look at as well.

Wm W.

6/5/2025

Is Blue lock tight recommend or discouraged for this install? For instance , on threaded cooler to adaptor threads and the lock bolts/ nut threads.

Jesse M.

6/6/2025

@WmW Typically you would not want to use loctite on the bolts for adapters like the Ranch Hitch # AM3100. Just torque them to spec and you will be good.