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  1. Hitch Pins and Clips
  2. JR Products
  3. Snapper Pin
  4. 5/16 Inch Diameter
  5. 2-1/2 Inch Span
  6. 2-1/2 Inch Long
Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long
JR Products

Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long

Part Number: 37201181
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$6.18
Retail:$16.72
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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 5/16" diameter x 2-1/2" usable length. 1-800-940-8924 to order JR Products hitch pins and clips part number 37201181 or order online at etrailer.com. Free expert support on all JR Products products. Great prices and Fastest Shipping for Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long. Hitch Pins and Clips reviews from real customers.
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  • Reviews (51)
  • Q & A (0)
  • Videos (2)
  • Photos

JR Products Hitch Pins and Clips - 37201181

  • Snapper Pin
  • 5/16 Inch Diameter
  • 2-1/2 Inch Span
  • 2-1/2 Inch Long
  • JR Products

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 5/16" diameter x 2-1/2" usable length.


Features:

  • Snapper pin prevents your trailer's coupler from unlatching
  • Spring-tensioned design creates a strong hold
  • Zinc-plated steel is corrosion resistant
  • Security chain lets you fasten the pin to your coupler


Specs:

  • Pin diameter: 5/16"
  • Usable length: 2-1/2"


01181 JR Products Large Coupler Lock Pin w/Pin Saver - 5/16" Diameter x 2-1/2" Usable Length




California residents: click here


Video of Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long

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




Video Transcript for Feature Breakdown: Coupler Pin w/ Chain

Hey there trailer owners. Today, we'll be taking a look at JR Products coupler pin with attached chain. It's a 5/16" diameter pin. It's going to be great for your larger latches on your couplers. The included snapper pin is going to help you easily secure it to prevent your trailer from becoming unattached while going down the road. The attached chain is ideal for preventing you from losing it.

You can simply take a self tapping screw and run it right through this eyelet here on the end into the A-frame or tongue of your trailer. That's going to secure it in place so that you can't lose your pin. It's just going to always be hanging around.It's a zinc plated steel. It's going to be resistant against rust and corrosion. Should last you for a long time to come.

It's an easy way to keep your trailer safe and secure going down the road. I recommend picking this up along with a self tapping screw, which we also have available here at etrailer.com. The main difference when looking at coupler pins is the chain length, the usable length and whether or not it has a chain at all. This has a 2*1/2" usable length on it. It's going to be great for even wider couplers than you see here.

And we've got a great length here on our chain so we can mount it just about anywhere we need to on our trailer's coupler. And that's going to complete our look at JR Products coupler latch pin with included chain.


Customer Reviews

Coupler Pin w/ Chain - 5/16" Diameter x 2-1/2" Long - 37201181

Average Customer Rating:  4.7 out of 5 stars   (51 Customer 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 5/16" diameter x 2-1/2" usable length.

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They are great



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Does what is was intended to do. Good q uality.



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As advertised. Got it today installed it immediately with ease. Simple and easy. High quality and well designed.



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Love buying from you guys. Every order has been right on



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Order arrived on time and was correct. I have always had good service from eTrailer



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Love that eTrailer has many different sizes though they are really hard to find on the website.



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Product is good. Chain is a little short for use on a 5th wheel hitch. Had to extend it.



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Works well and the chain has held up well so far



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Product was as described and arrived on time. Would purchase from this company again....



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Not stainless steel and should be


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


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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