9/16-inch Square U-bolts (3.0 x 13)

Marsoni

M251S

$39.95

Get it in 3 business days with 1 day shipping. Friday, May 29

9/16-inch Square U-bolts (3.0 x 13)Replace your worn out U bolts with Rough Country's durable U Bolt kits! Our steel U Bolt kits are offered in a variety of sizes and styles to suit any replacement or custom fitting. All bolts are e coated black, making them corrosion resistant and ready to withstand the elements. Features Thread Size: 9 16 inch Inside Width: 3. 2 inch Inside Length: 13. 0 inch Style: Square E coated black Corrosion resistant Sold as set of 4

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I used it to set up some extra pods on the back of my truck, and having that full 20 feet of length made it so much easier to route everything cleanly without having to splice in extra wire. The 16-gauge copper feels heavy-duty and is protected by a thick PVC jacket that seems like it’ll hold up well against heat and the elements. It’s a simple plug-and-play setup that saved me a ton of time, and the connections snap together with a really solid, secure click. If you’re doing a custom lighting build on a larger vehicle or a boat, this kit is a total lifesaver for keeping your wiring looking professional and staying reliable.

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Reviewed in the United States on February 20, 2026

Verified Purchase

Kenneth Harris

New York, US

★★★★★ 4

Wiring

Size: 16AWG -20FT 2Pcs

Great wires

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Reviewed in the United States on May 3, 2026

Verified Purchase