Search  for anything...

4 PCS Stainless Steel Universal Roof Box U-Bolt Clamps, Car Van Mounting Fitting Kit U Brackets Installation Accessory, 83mm Internal Width, with 8 Lock Nuts, 2 Strap

  • Based on 113 reviews
Condition: New
Checking for product changes
$24.99 Why this price?
Save $27.96 was $52.95

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 7
Order within 7 hours and 27 minutes
Available payment plans shown during checkout

Features

  • CompatibilitySuitable for car crossbars within 80mm. Compatible with most cars on the market. Not compatible with THULE Roof Box.
  • 83 mm Inner WidthInner width 83 mm. Center to center of screw width 95mm. The screws have a diameter of 7 mm. This car accessory is lightweight and takes up little space for easy storage in the room or car.
  • FeatureThis product has a rubber gasket and a plastic back plate, which can protect your car from scratches to the greatest extent, and can increase friction to improve overall stability.
  • Mounting Fitting KitThis set of roof box accessories contains 4 galvanised steel U-bolts, 4 rubber washers, 4 plastic support plates, 8 high-performance lock nuts and and 2 bandages.
  • High QualityThis roof box fitting is made of stainless steel, which is wear-resistant, anti-oxidation, not easy to break and deform, and has a long service life.

Manufacturer: ‎F FINEC


Part Number: ‎Mounting Brackets


Item Weight: ‎1.76 pounds


Package Dimensions: ‎7.32 x 5.47 x 3.9 inches


Color: ‎Black


Material: ‎Stainless Steel, Alloy Steel, Rubber


Mounting Type: ‎Clamp Mount,Bolt Mount,Strap Mount,Roof Box


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 7, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Value solution!
I bought these because I wanted something more than straps for my car top box. Pros- works as expected and through the test drive seemed to hold the cargo box on very well with very little vibration or movement. The u bolts and the rest of the hardware was solid. The straps inside also helped hold everything down. Cons - no installation Instructions. Don’t get me wrong, for my purposes this was a DIY install all along. However, aside from that no instructions given on which Way the u bolts should face ( one side is clearly different than the other) and no suggestions how the inside pieces should go either. The biggest complaint which kept this from being all 5 stars were that the nuts inside the top pieces could easily be knocked loose when installing. To avoid this, When unscrewing for the first time, pull the nuts all the way to the bottom so they won’t slide when installing. ... show more
Reviewed in the United States on March 20, 2022 by Steven Marshall

  • Perfect value
Perfect value for my second-hand rooftop box. Held just fine in a maiden, loaded 1500 mile trip.
Reviewed in the United States on October 11, 2022 by Nando

  • Secure Roof Rack Mounts for your Car Top Carrier
Good Value. Extra features for cinching tie towns. Value price high Quality. Fast Shipping, well packed.
Reviewed in the United States on September 26, 2022 by "Mort"

  • Good mounts
The straps need to be longer
Reviewed in the United States on May 8, 2022 by Amazon Customer

  • Product is usable but suffers from lack of quality control.
Product is usable but suffers from lack of quality control. One nut was poorly threaded and does not glide on and off the U bolt easily. In addition, one nut does not stay in its plastic cradle and is challenging to keep in place when using the clamp. If you can find nothing better, this set of clamps is usable and does attach firmly to 2016 Chrysler minivan rooftop crossbars. It will, however, not be quick to use since one or two nuts (out of 8) are either not well made or fixed in place. I use these clamps to secure a rack made of square aluminum tubing, to my crossbars. The price is reasonable, if you, like me, find yourself buying many parts to build a product that mimics an item impossible to purchase due to Covid supply chain shortages. ... show more
Reviewed in the United States on October 12, 2021 by RockyJo

  • They work!
Very durable and good value for the money. Very easy to use.
Reviewed in the United States on September 26, 2022 by Larry Hudson

  • Does the work
It does the work. Didn't even include a bad printed instruction. other than that....it does what's supposed to do.
Reviewed in the United States on August 12, 2022 by Eric Xavier Hernandez

  • Great universal for oval bars
Very easy installation. Well thought out design. Works very well for securing light too heavy boxes on OME bars.
Reviewed in the United States on August 30, 2022 by Capt Steve

Can't find a product?

Find it on Amazon first, then paste the link below.