1. Trailer Safety Chains
  2. Buyers Products
  3. Safety Chains
  4. Single Chain
  5. 42 Inch Long
  6. 15000 lbs GTW
Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof

Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof

Item # 337BSC3842
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Trailer Safety Chains
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Buyers Products Towing a Trailer Trailer Safety Chains - 337BSC3842
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Lowest Prices for the best trailer safety chains from Buyers Products. Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof part number 337BSC3842 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (8)
  • Q & A (5)
  • Videos (1)
  • Photos
  • Why etrailer?

Buyers Products Trailer Safety Chains - 337BSC3842

  • Safety Chains
  • Single Chain
  • 42 Inch Long
  • 15000 lbs GTW
  • Standard Chains
  • Towing a Trailer
  • Clevis Hooks
  • Buyers Products

The Class 4 Safety Chain from Buyers Products has a max gross trailer weight rating of 15,000 lbs. The chain is zinc-plated to withstand corrosion. The 42" long chain features a clevis style slip hook connection. Use two 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.

  • Tough Clevis Style Slip Hook
  • Corrosion-resistant, heavy duty zinc-plated finish
  • 3/8" Chain diameter
  • 42" Chain length
  • Carbon steel construction
  • Zinc plated finish
  • Maximum gross trailer weight: 15,000 lbs

BSC3842 Buyers Products 3/8x42 Inch Class 4 Trailer Safety Chain With 1-Clevis Style Slip Hook-43 Proof

California residents: click here

Video of Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof

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 - 337BSC3842 Review

Speaker 1: Today we're taking a look at a class four trailer safety chain with clevis hook. Now safety chains are a critical component when it comes to the connection between the trailer and the vehicle that's towing the trailer. Chains add that backup connection so if the connection point at the coupler fails, the chains will do a great job at at least keeping the trailer connected to the vehicle. That way you can pull over and give attention to the issue.Now this is a class four safety chain that has a max gross trailer weight rating of 1500 pounds. It's made from a carbon steel construction. It's very strong and durable and it's zinc plated to withstand corrosion.

The 42 inch long chain features a clevis style slip hook connection. The safety latch mechanism, right here, prevents accidental disconnecting. And you would want to use two safety chains with a total holding capacity of at least the total weight of the trailer and it's contents. This part number comes with one chain and one clevis hook.Now these chains are designed for towing only. They're not designed for lifting.

The chain diameter is three eighths of an inch. The opening, so I took a measurement with the safety latch mechanism all the way open. Right here is about one and one sixteenth to one and one eighth inch when it comes to the opening. And then the thickness of the actual clevis hook, so from the bottom edge right here to the top edge. That portion right there has a thickness of about one and one eighth to one and three sixteenths of an inch thick.That's going to do it for today's look at the class four trailer safety chain with the clevis hook..

Customer Reviews

Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof - 337BSC3842

Average Customer Rating:  5.0 out of 5 stars   (8 Customer Reviews)

- 337BSC3842

Useing on the Reese Goosebox. The 5/16 chains were too small for the mounts on my 2015 Ram theses 3/8 safety chains are perfect. 519954

- 337BSC3842

Heavy duty safety chains! I bought these to replace the coil safety cables for my boat trailer, exactly what I was looking for and the hooks work with both of my curt and drawtite hitches. 853392

- 337BSC3842

After searching the local areas here for these certain safety chains I was able to find them on etrailer.com The price was good and the shipping was much quicker than expected. Hands down great service! 829378

- 337BSC3842

Excellent 828074

- 337BSC3842

Exactly what we wanted and the super fast shipping was great 749692

- 337BSC3842

great products fast shipping will use etrailer again for my trailer needs 721744

- 337BSC3842

must have 715358

- 337BSC3842

Vital accessory 715356


Ask the Experts about this Buyers Products Trailer Safety Chains

  • How To Attach Safety Chains To Trailer Tongue
    I am not aware of a bolt-on version of the Buyers Products Weld-On Safety Chain Retainer part # 3375471000. However, if all you were wanting to do is mount your safety chains to the tongue of your trailer then you will just simply do so by running a grade 8 bolt though both the chain and frame like you can see in the two attached photos. If you were wanting to use the Buyers Products Weld-On Safety Chain Retainer for a different application then just let me know what that is otherwise...
    view full answer...
  • Can Quick Links be Used to Attach Safety Chains to Trailer
    When using safety chains, each component, including the quick links, must meet or exceed the GVWR of your trailer. So if you used a pair of safety chains that were rated for 12,000 lbs - to meet the 24,000 lb GVWR of your trailer - you would need to use quick links that were also rated for 12,000 lbs. The highest-rated quick links we carry are the Safety Chain Quick Link # 49135 which is rated for 10,000 lbs and would not be enough for your 24,000 lb trailer. If you are unable to find...
    view full answer...
  • Safety Chains Compatible With Buyers Products Weld-On Safety Chain Retainer
    For your Buyers Products Weld-On Safety Chain Retainer # 3375471001 you will need a chain with a 3/8" diameter; you can use the 35" Buyers Products # 337BSC3835 or 42" # 337BSC3842. Both of these chains have a clevis hook and a maximum trailer weight capacity of 15,000 lbs.
    view full answer...
  • What Size Clevis Hook is Needed for the Safety Chain Loops on the Curt Gooseneck Kit Part # C60618
    The clevis hook on the Tow Ready Safety Chain Kit part # 49150 is 5/16" diameter. Therefore if this hook will not work with the Curt Ball and Safety Chain Loops Kit for Ram Underbed Gooseneck Hitch part # C60618 then you will want to move up to a 3/8" diameter clevis hook like the one included with the Buyers Products Trailer Safety Chain part # 337BSC3842. This clevis hook should be large enough to accommodate the safe chain loops on the above Curt Gooseneck Kit. You will need two of them...
    view full answer...
  • Is Buyers Products 43 Proof Chain Stronger than 30 Proof Chain
    Yes, the Buyers Products 3/8" x 42" Trailer Safety Chain - 43 Proof # 337BSC3842 has a max gross trailer weight (GTW) rating of 15,000 lbs, so it's going to be stronger than part # 337B03835SC, which is a 3/8" x 35" safety chain - 30 Proof, rated at 10,000 lbs GTW.
    view full answer...

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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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