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

Coupler Pin - 1/4" Diameter x 3" Long

Part Number: 37201281
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$4.47
Retail:$15.20
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Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 3" usable length. 1-800-940-8924 to order JR Products hitch pins and clips part number 37201281 or order online at etrailer.com. Free expert support on all JR Products products. Great prices and Fastest Shipping for Coupler Pin - 1/4" Diameter x 3" Long. Hitch Pins and Clips reviews from real customers.
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  • Reviews (358)
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JR Products Hitch Pins and Clips - 37201281

Highlights

  • Secure snapper pin design: Prevents trailer coupler from unlatching with a strong hold.
  • Zinc-plated steel: Offers corrosion resistance for long-lasting durability.
  • 1/4" diameter, 3" length: Perfect for maintaining a firm hitch connection.
  • Spring-tensioned grip: Ensures the pin remains in place, enhancing safety.
  • Ideal for trailers: Easy-use design simplifies hitch security setup.
  • Versatile application: Works well for securing stands and fast workaround needs.

Features to know about

Secure Your Hitch with Confidence: Spring-Tensioned Snapper Pin

Ensure your trailer stays securely hitched with this 1/4" diameter x 3" long snapper pin. The spring-tensioned design creates a robust hold on your coupler, preventing unwanted unhooking during transit. Whether you're navigating the highway or towing to your favorite camping spot, trust this pin to keep your trailer safely attached.

Rust-Free Durability: Zinc-Plated Steel Construction

Tackle the toughest towing situations without worrying about corrosion. Made from zinc-plated steel, this pin not only resists rust but also maintains its strength and integrity over time. Perfect for those who want a reliable locking solution that can withstand the elements without breaking a sweat.

Effortless Securing: Easy Snap Lock Bail

Forget struggling with complex locking mechanisms. The snap lock bail is designed to be both effective and user-friendly, making securing your trailer fast and frustration-free. This means more time for your adventure and less time fumbling around with your gear.

The Perfect Fit for Your Gear: Ideal for Diverse Applications

From securing a trailer stand to converting a side step on a JK Rubicon, these pins are versatile and meet a variety of needs. Their simple yet effective design means they can handle a range of tasks, providing a hassle-free experience for whatever challenge you face.

Built to Handle the Load: 1/4" Diameter Meets 3" Usable Length

With a 1/4" diameter that ensures a snug fit and a generous 3" usable length, this pin is crafted to handle the load. Whether bearing the weight of trailer steps or securing your hitch, it’s built to keep everything locked in place with ease.

Protect Your Adventures: Corrosion-Resistant Performance

No more worrying about rust or discoloration. These snapper pins perform consistently in various conditions, maintaining their function and appearance. It's a simple solution to ensure that no weather can hinder your towing experience.

Specs

Dimensions

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

01281 JR Products Safety Lock Pin - 1/4" Diameter x 3" Useable Length




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

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




Video Transcript for Coupler Pin: The Breakdown

Ellen: Hey, everyone. I'm Ellen here at etrailer.com, and today we're taking a look at the coupler pin. This is going to have a quarter-inch diameter. It's going to keep your trailer coupler from coming undone, keep it secure while you're towing down the road, and keep everything in place.So I'm going to give you some measurements to make sure that this is going to be a fit for your application. The usable length of our pin, as far as the total length there, going from the bottom of the head, it's about three and a quarter inch. But whenever we put our keeper over, it's going to take away a little bit of that usable length.

So now, it's more like two and three-quarter inches without stretching that pin out at all. It does have some gifts, so you could probably get that out to about three inches if need be. The space between our pin and our keeper, that height there is about an inch and a half, total length. It's about three and a half inches by about two inches. And again, that pin does have a diameter of a quarter-inch.

This has a zinc plating over the seal, so it should be corrosion-resistant, should be able to withstand being out in the elements for a long time without any issues.That's pretty much going to do it for our look at the coupler pin. If you need a different configuration, we do have a lot of options available here at etrailer.com, so check them out. Thanks for watching.

Customer Satisfaction Score:

Ratings & Reviews

4.8

341 reviews
Spring-tensioned, zinc-plated steel snapper pin prevents your trailer's coupler from unlatching and releasing from your hitch ball. Pin measures 1/4" diameter x 3" usable length.

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

  • Hitch Pin/Lock Needed For Demco Channel Tongue Trailer Coupler # DM15931-95
    For the Demco Channel Tongue Trailer Coupler # DM15931-95 you will need the Coupler Pin # 37201281 to ensure the hitch ball does not come unlatched while towing. You can also use the Lock # e98888 for additional security. The Pin # 37201244 you found only has a usable length of 2-9/16" and you need a minimum of 3" to fit your coupler. Also with the coupler pin opening of 5/16" you will not want to use a 5/16" pin as the pin is more likely to get stuck due to corrosion.
    view full answer...
  • Does etrailer carry N-Bolts Or Know How I Could Get Some?
    That's a great question Rick, and to be honest, I am not sure. We do not carry any here at etrailer. I cannot say I have ever seen them at a hardware store I have been to, and even asking my associates around the shop here that seemed to be the consensus. Even the jungle website doesn't have them. Looking on google I see a few advertised but not from any sources I recognize or trust. That said, we do offer a wide variety of both round and square u-bolts. Perhaps you could find an appropriately...
    view full answer...
  • Do You Have a 5/16" Diameter Snapper Pin 2-3/4" Long?
    The Pin # 37201244 is our longest 5/16" pin but it only has a usable length of 2-9/16". We do have a 1/4" Pin # 37201281 with a 3" usable length if you can use the smaller diameter pin.
    view full answer...
  • Replacement Snapper Pin for the 24x40 etrailer Cargo Carrier for RV Bumper
    Glad to hear that you're enjoying the 24x40 etrailer Cargo Carrier for RV Bumper # e99050! The snapper pins that come with the 24x40 etrailer Cargo Carrier have a 10 mm diameter and 75 mm of usable space. While we don't have a direct replacement for this, I do have an alternative option that will still work: - Coupler Pin - 1/4" Diameter x 3" Long # 37201281 Ideally if you could have a 3/8" diameter pin with 3" of usable space that would be the best route to go, but out of all the pins...
    view full answer...

Do you have a question about this Hitch Pins and Clip?


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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