Is There a Coupler Locking Pin for the Demco EZ Latch Coupler
Question:
tell me is there a safety pin to prevent trailer from disconnecting during travel
asked by: MIKE J
Expert Reply:
There is not a safety pin on the Demco Trailer Coupler # DM89FR that goes through the latch, but there is an internal mechanism that locks the ball into place in the same manner that a pin through the latch on a standard coupler would ensure the hitch ball stays in place. I've attached a photo that shows the cross section of this coupler and it's actually a really great idea. The coupler latch is firmly kept in place and the internal pin keeps the hitch ball wedged in place until the latch is released. It's a really cool innovation that is extremely secure.
I've linked our review video on this coupler for you to have a look at and see how it works.


Tom D.
4/13/2024
I highly recommend a safety pin. I have this type of hitch on my PJ brand flat bed trailer. On my second trip out It came free from the 2” ball hitch while I was traveling 65 mph down a freeway hauling my side x side behind my RV. Thank God for safety chains. My trailer didn’t come with the safety pin and the salesman said it wasn’t needed. It’s needed for everyone’s safety.
Product Page this Question was Asked From
Demco Trailer Coupler - Cast - Flat Plate Mount - eZ-Latch - Zinc - 2-5/16" Ball - 21,000 lbs
- Flat Mount Trailer Coupler
- Fixed Coupler
- Bolt-On
- 21000 lbs GTW
- 2-5/16 Inch Ball Coupler
- Auto Latch
- Demco
more information >
Max M.
2/24/2024
Not sure how old this question is, but here's my 2 cents. My coupler wasn't purchased here, rather it came installed on my trailer when new. There IS a safety pin provision, it gives me peace of mind to use it, regardless. When coupled and with the locking wedge under the ball, a hole is visible in the image above. A 1/4"x 4 1/2" pin, IIRC, was what came with my trailer.