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Spring-tensioned, zinc-plated steel snapper pin with security chain prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 1-3/8" usable length.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hey there trailer owners. Today we're going to be taking a look at JR Products Coupler Latch Pin. It's got an included chain, it's got a quarter inch diameter, and it's going to be great for your smaller couplers with its one and three eighths inch usable span. I can go ahead and pass it through your coupler, that snapper pin you'll keep up, and then attach it on the other side. It's going to keep your coupler from de-latching, or coming unhooked while you're going down the road.Nice feature about it is the included chain. What you can do with that is you can take a self-tapping screw and run it right into the coupler.
That's going to secure it in place. Or if you come over here to this other side, you can see our customer previously had one attached to this key ring. Have you got a loop on your coupler like that Then it's a great place to attach this as well. Just going to keep you from losing track of that coupler pin, cause they are easy to lose once you take them off if you don't really think about it or put it back in place. But once we get that secure to our ring over here, we are all set.
Got our trailer hooked up properly and we are ready to safely hit the road.When you're shopping for a coupler pins here at etrailer.com, you want to get one that suits your needs. We do have ones with larger usable lengths for those larger couplers. We also have ones without a tether if you've already got one in use or you don't feel like you need that. So just go ahead and pick the right one out for you. You'll of course want to look for one like this one that has a zinc plating.
That's going to keep it corrosion and rust free. So it's going to last you for a long time to come. And that's going to complete our look at JR Products Coupler Latch Pin.
Ratings & Reviews
They are great
Does what is was intended to do. Good q uality.
As advertised. Got it today installed it immediately with ease. Simple and easy. High quality and well designed.
Love buying from you guys. Every order has been right on
Works well and the chain has held up well so far
Love that eTrailer has many different sizes though they are really hard to find on the website.
Easy to secure hitch ball tongue lock.
Order arrived on time and was correct. I have always had good service from eTrailer
Not stainless steel and should be
Product is good. Chain is a little short for use on a 5th wheel hitch. Had to extend it.
Product was as described and arrived on time. Would purchase from this company again....
The pin speaks for itself, but the chain means I won't be losing it again!
Info for this part was:
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Wendell
1/6/2026
Ive been using this pin with chain for a year now with no problems. Love the fact that chain is secured to coupler and cant get lost. Would purchase again.....