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  1. Hitch Pins and Clips
  2. JR Products
  3. Snapper Pin
  4. 1/4 Inch Diameter
  5. 1-3/8 Inch Span
  6. 1-3/8 Inch Long
Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long
JR Products

Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long

Part Number: 37201171
In Stock
$7.95
Retail:$16.98
You Save: 53%
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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. 1-800-940-8924 to order JR Products hitch pins and clips part number 37201171 or order online at etrailer.com. Free expert support on all JR Products products. Great prices and Fastest Shipping for Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long. Hitch Pins and Clips reviews from real customers.
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  • Reviews (56)
  • Q & A (0)
  • Videos (2)
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JR Products Hitch Pins and Clips - 37201171

Highlights

  • Corrosion-resistant zinc plating: Ensures long-lasting durability and reliability.
  • 1/4" Diameter x 1-3/8" Length: Perfect fit for securing your trailer coupler.
  • Spring-tensioned design: Provides a strong hold to prevent unlatching.
  • Security chain included: Adds extra safety by fastening the pin to the coupler.
  • Snap lock bail: Ensures strong, secure attachment for peace of mind.
  • Versatile application: Designed for ease of use across different hitch types.

Features to know about

Stay Hitched and Worry-Free: Spring-Tensioned Snapper Pin

Ever worried about your trailer's coupler coming undone during a long haul? The spring-tensioned design of this snapper pin offers a firm hold, keeping your trailer securely attached. Made from zinc-plated steel, it's not just strong but also corrosion-resistant, ensuring durability even through harsh weather conditions.

No More Unwanted Disconnects: Secure Security Chain

Think a short chain means constant fixing? This snapper pin comes with a thoughtfully attached security chain that ensures additional peace of mind. Fasten it to your coupler and prevent accidental unhooking for worry-free travels, and yes, the chain is generously designed to withstand regular wear and tear.

Effortless Fit Every Time: 1/4" Diameter x 1-3/8" Long Pin

Getting the right fit can be a hassle, but with this perfectly sized pin, you're good to go! The 1/4-inch diameter paired with a 1-3/8-inch usable length makes it a breeze to install on most standard hitch setups. No fuss, no adjustments—just a right fit straight out of the box.

Designed for Quick Setup: Easy-to-Use Snap Lock Bail

Setting up your trailer connection shouldn't be a chore. With the snap lock bail feature, this pin allows for quick and easy hooking up without straining. It’s as simple as snap and go, designed for both novice and veteran drivers needing efficiency on the go.

Rust-Proof Reliability: Zinc-Plated Steel Construction

Worried about rust ruining your trailer parts? This coupler pin is crafted from zinc-plated steel, offering exceptional resistance to rust and corrosion. It's built to last, giving you reliable performance through season after season of use.

Tackle Every Latching Problem: Small Coupler Lock Pin with Pin Saver

A perfect fit is crucial for safe towing, and the small coupler lock pin stands out with its innovative pin saver. Whether navigating highways or rough terrains, its security and snug fit prevent latched trailers from becoming a worry.

Specs

Dimensions

  • Pin diameter: 1/4"
  • Usable length: 1-3/8"

01171 JR Products Small Coupler Lock Pin w/Pin Saver - 1/4" Diameter x 1-3/8" Usable Length




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Video of Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for All You Need to Know About the Coupler Pin w/ Chain- 1/4" Diameter x 1-3/8" Long

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

4.7

55 reviews
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.

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Fast and easy.



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Product is good and as advertised



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it is what it is :)



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durable and chain lenght is perfect



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This pin works great for my Log Splitter



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Perfect replacement for my 2006 Sundowner bumper pulls. Thanks!



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Works great. Fits perfectly in my coupler. Much better than the pin that came with the coupler.



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I had just bought a new trailer and these were missing from the drop down bed. They fit and work great. Good quality and with the chain they won’t get lost or miss placed



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I truly appreciate this no-frills no-games company and this product is going to be a life-saver. Can't tell you how many times I've dropped the coupler pin when I've been attaching/detaching the coupler on the hitch. And does the pin fall straight down? No - it rolls under some car every time! This will be perfect for a jelly fingers like me. I plan to zip tie the chain to the chains on my trailer so it will never get lost or roll away. Best solution ever. Thank you etrailer!



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After acquiring an old stock trailer that needed a complete refurbishment including wheels, e brakes, bearings, lights, et al, I found etrailer.com. Great customer service with friendly, knowledgeable, sales agents to identify the proper parts; dependable parts delivery; best prices when factoring in free shipping. Made my life a bit easier to deal with a refurb project that like most refurb projects that never seem to end.



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Does what it's supposed to do, simple.


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See what our Experts say about this JR Products Hitch Pins and Clips

  • Trailer Coupler Snapper Pin Recommendation with Lanyard to Secure to Trailer
    The JR Products 1/4" Diameter Coupler Pin # 37201271 is a pretty basic snapper pin that doesn't come with a way to secure it to your trailer when it's removed from the coupler. For an alternative that stays secured to your trailer I recommend the Coupler Pin w/ Chain # 37201171 which has the same 1/4" and a smaller 1-3/8" length, but if you're using this for a standard latch then the shorter length won't be an issue at all.
    view full answer...

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video Edited:
Joshua S
Employee Kathleen M
Installed by:
Kathleen M
Employee Chris R
Installed by:
Chris R
Employee Dustin K
Video by:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Written by:
Mike S

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