Refurbished U-Bolts — 13 Deals

13 open-box and refurbished U-Bolts deals are live for shoppers in the US right now, with discounts averaging 15% off retail. Prices range from $12 to $33, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include ZYUAROM, SRZTXU, Dunzy and A.A. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

13 live US listings.

USA

A.A

Square U Bolt and Hardware for Boat Trailer, Galvanized Steel, 1/2" Diameter x 3-1/16" x 7-5/16" for 3x3 Beam (4 Pack)

$15⁹³

AOKLIT 12 Pcs 3/8" x 4" x 5" Square U Bolt 4 inch Wide Zinc Plated

$23¹⁹

Dunzy 4 Pcs Square U Bolts Zinc Plated, Heavy Duty Carbon Steel U Bolt Industrial and Scientific Supplies for Boat Tube, Rectangular Wood and Metal Object (M12 x 2-1/16" X 6-1/2",Carbon Steel Plated)

$21³⁵

ZYUAROM 6 Sets M10 U Bolts 2 Inch Wide, 3/8" x 2"W x 4-1/2"L

$32⁴⁸

YIDU69Q 6 PCS 4 Inch Wide Square U-Bolts, 3/8" x 4" x 5-1/2"

$18⁶⁹

SRZTXU 8 Sets M8 U-Bolts,u-Bolts 1.5" (40mm) Wide,304 Stainless Steel u-Bolts,with Nuts,Bolt Plate and washers (8, M8 x 40mm x 90mm)

$26⁰⁹

ZYUAROM 4 Sets M10 U Bolts 2-1/2 Inch Wide, 3/8" x 2-1/2"W x 5" L 304 Stainless Steel U Bolt Heavy Duty for Boat Trailer with Nuts, Bolt Plate and Washers (4, M10 x 65mm x 136mm)

$24²⁹

SRZTXU 4 Sets M10 U-Bolts,u-Bolts 2" (50mm) Wide,304 Stainless Steel u-Bolts,with Nuts,Bolt Plate and washers (4, M10 x 50mm x 115mm)

$18⁸⁹

ZYUAROM 4 Pcs M8 Square U Bolts 1-1/4 Inch Wide, 5/16" x 1-1/4"W x 1-5/8"L Stainless U Bolt Heavy Duty with Nuts, Bolt Plate and Washers (4, M8 x 1-1/4"W x 1-5/8"L)

$12¹²

ZYUAROM 4 Sets M8 U Bolts 1-1/2 Inch Wide, 5/16" x 1-1/2"W x 3-1/2"L Stainless Steel U Bolt Heavy with Nuts, Bolt Plate and Washers (4, M8 x 40mm x 97mm)

$15²⁹

ZYUAROM 2 Pcs M10 Square U Bolts 4 Inch Wide, 3/8" x 4"W x 5" L Stainless U Bolt Heavy Duty with Nuts, Bolt Plate and Washers (2, M10 x 4" W x 5" L)

$13⁴⁹

uxcell M10 5-1/2 Inch Inner Wide Square U Bolts, 7-1/16 Inch Length 304 Stainless Steel U-Bolts with Flange Hexagon Nuts, Frame Plates for Trailer, Automotive, (140mm W x 180mm L)

$13⁶³

SRZTXU 2 Sets M10 U-Bolts,u-Bolts 3" (78mm) Wide,304 Stainless Steel u-Bolts,with Nuts,Bolt Plate and washers (2, M10 x 78mm x 153mm)

$12²⁹

U-Bolts open-box FAQ

How much can I save on open-box U-Bolts?

Discounts on U-Bolts at OpenBoxFox currently average 15% off retail across 13 live listings, with prices from $12 to $33. Savings are measured against the manufacturer's list price.

Are open-box and refurbished U-Bolts safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which U-Bolts brands are on sale open-box right now?

The most-listed brands in U-Bolts at the moment are ZYUAROM, SRZTXU, Dunzy, A.A and uxcell. New open-box inventory arrives daily, so brand availability changes often.

How often are U-Bolts deals updated?

OpenBoxFox syncs U-Bolts inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.