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Buyers Products 3/16" x 48" Class 2 Trailer Safety Chain with 2 Quick Link Connectors

Buyers Products 3/16" x 48" Class 2 Trailer Safety Chain with 2 Quick Link Connectors

Item # 337B31648SC

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Safety Chains and Cables

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Shipping Weight: 1.63 lbs

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Buyers Products Single Chain Safety Chains and Cables - 337B31648SC
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  • Safety Chains
  • Towing a Trailer
  • 5000 lbs GTW
  • 48 Inch Long
  • Quick Links
  • Single Chain
  • Buyers Products
  • Standard Chains
Lowest Prices for the best safety chains and cables from Buyers Products. Buyers Products 3/16" x 48" Class 2 Trailer Safety Chain with 2 Quick Link Connectors part number 337B31648SC can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (3)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Buyers Products Safety Chains and Cables - 337B31648SC


The Class 2 Safety Chain from Buyers Products is rated to 5,000 lbs. The chain is zinc-plated to withstand corrosion. The 48" chain features handy quick link connectors that close on a threaded link. Use 2 safety chains with a total holding capacity of at least the total weight of the trailer and its contents. The chains are designed for towing only, not for lifting.


  • Easy-to-use quick links for a secure safety chain connection
  • Corrosion-resistant zinc plating
  • 3/16" Chain diameter
  • 48" Chain length
  • Carbon steel construction
  • Zinc plated finish
  • Maximum gross trailer weight: 5,000 lbs


B31648SC Buyers Products 3/16x48 Inch Class 2 Trailer Safety Chain With 2-Quick Link Connectors






California residents: click here


Video of Buyers Products 3/16" x 48" Class 2 Trailer Safety Chain with 2 Quick Link Connectors


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




Video Transcript for Buyers Products Safety Chains and Cables - Safety Chains - 337B31648SC Review

Speaker 1: Today we're taking a look at a class two trailer safety chain. The class two safety chain is rated to 5,000 pounds. Now this safety chain will simply connect to your trailer and then connect to your tow vehicle. It is designed so that you can cross the safety chain under the coupler so in the event that the trailer disconnects from the towed vehicle, the safety chains act as a backup connection point and so you can pull over and resolve the issue.This one measures 48" long so you may need two but for some applications one safety chain might do the trick. You could just bolt it onto a secure point underneath the trailer coupler. But, again, 48" long so you might need two of them.The chain is made from carbon steel and it is zinc plated to resist rusting corrosion.

It features the handy quick link connectors. They simply close on a threaded link. These are very easy to use and they offer a secure safety chain connection.The chains are designed for towing only. They are not designed for lifting. The diameter of the chain is 3/16th of an inch and the maximum gross trailer weight is 5,000 pounds.That's going to do it for today's look at the class two trailer safety chain..


Customer Reviews

Buyers Products 3/16" x 48" Class 2 Trailer Safety Chain with 2 Quick Link Connectors - 337B31648SC

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)


- 337B31648SC
by:

I made a minor error in ordering this safety chain; the chain is strong enough for the trailer I'm building, but the carabiner connectors are just a tiny bit too small to fit onto the trailer hitch I bought. I'll use the ones supplied for something else and replace them with a pair slightly larger. 652849



- 337B31648SC
by:

Good price and fast shipping. Quality good too. 639216



- 337B31648SC
by:

Perfect for my application; towing a light trailer with a bumper hitch. This is sized perfectly to fit through the narrow cavities available in this application and allowed me to avoid an expensive modification. The narrow outside dimension across the link - the link width - is 3/4 of an inch 603862


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Info for this part was:

Edited by:
Lindsey S
Installed by:
Cole B
Written by:
Kristina F

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