TAG | Class 4 Universal Weld-In Towbar Hitch Box | 50mm x 50mm Receiver | UNTBOX
SKU: 55588584064

TAG | Class 4 Universal Weld-In Towbar Hitch Box | 50mm x 50mm Receiver | UNTBOX

Sale price$104.39 Regular price$115.99
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

TAG | Class 4 Universal Weld-In Towbar Hitch Box | 50mm x 50mm Receiver | UNTBOXTAG Class 4 Universal Weld In Towbar Hitch Box Solution for your Vehicle The TAG Class 4 Universal Weld In Hitch Box (UNTBOX) is a heavy duty component designed for custom towbar fabrication and repair. Engineered to accommodate standard 50mm x 50mm Class 4 ball mounts, this weld in receiver box provides the structural foundation needed for heavy duty towing applications. It is the ideal solution for fabricators building bespoke towing setups or

TAG Class 4 Universal Weld In Towbar Hitch Box Solution for your Vehicle

The TAG Class 4 Universal Weld-In Hitch Box (UNTBOX) is a heavy-duty component designed for custom towbar fabrication and repair. Engineered to accommodate standard 50mm x 50mm Class 4 ball mounts, this weld-in receiver box provides the structural foundation needed for heavy-duty towing applications. It is the ideal solution for fabricators building bespoke towing setups or reinforcing existing hitch assemblies.

Main Features:

  • Universal Fitment: Designed to accept all standard 50mm x 50mm (2-inch) square hitch ball mounts.
  • Heavy-Duty Construction: Built to Class 4 specifications, suitable for high-capacity towing loads.
  • Fabricator Friendly: Raw steel finish ready for professional welding and custom integration into vehicle chassis or towbar frames.
  • Precision Engineered: Ensures a snug and secure fit for hitch pins and ball mounts, reducing rattle and wear.
  • Versatile Application: Perfect for 4x4 custom bars, agricultural machinery, and specialized trailer builds.

Specifications:

  • Internal Size: 50mm x 50mm
  • Towbar Class: Class 4 (Heavy Duty)
  • Material: High-Strength Weldable Steel
  • Type: Ball Mounts / Receiver Boxes
  • SKU: UNTBOX

Important Information

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55588584064

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4.5 ★★★★★
Based on 345 reviews
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Product Reviews
L
Verified Purchase
Love for Design
Battle Creek, US
★★★★★ 5
Fun with a creative twist
Color: Colors May Vary, Size: 5.5 Inch
This would be a toy to get creative with. The quality is there. It’s a nice size it rolls so it’s great as just a bowl that’s slightly rubbery silicone like that the dog can play with and chew a bit. If you have a strong tour, and you believe that they chew everything that you give them eventually they would probably chew it open. Our puppy likes it plays with that as a typical ball. It’s perfect because he can grab it in his mouth and walk around with it lightly and easily. We do take a kitchen towel. Roll it with treats and shove it inside and he’ll have to try and retrieve that that towel with the treats so it kind of gives us a few minutes of peacefulness. You can create so many different fun games with it because you have access to place things inside you know the holes are slightly big so the items inside would have to be of a good size. We have put his his large wishbones inside to allow for him not to have to hold the bone and it gives him some sort of structure as well as if it rolls away, he finds it to be a game so that’s nice. It’s made well. It’s good quality. I like how it’s blue so the dog could see the color and it’s easy to store cause it’s not huge.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
A
Verified Purchase
Amazon Woman
Charlottesville, US
★★★★★ 5
Buy it!!!! It’s great!!!
Color: Blue, Size: 5.5 Inch, Color: Blue, Size: 5.5 Inch
My dog is obsessed with this ball!!! It is very sturdy and he has fun chewing it and playing with it. I bought the biggest size for my mini Goldendoodle. Buy it!! It’s a winner!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
K
Verified Purchase
Kara
Lake Worth, US
★★★★★ 5
Great toy for both inside & outside play!
Color: Pink, Size: 3 Inch, Color: Pink, Size: 3 Inch
My Yorkies love this toy! This is my 3rd purchase of the same type of ball - the small 3" JW Pet HOL-lee ball. I bought one for my first Yorkie, she loved it, so when I got another Yorkie puppy, I bought a 2nd. They play with them so much that they sometimes get left outside. The green one was faded and started to blend it with the grass, so I bought a new one. It's great for a game of fetch, and isneasy to wash. Wish I could select a specific color, as I'd really like a purple one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
S
Verified Purchase
Solar Meadow
Charlottesville, US
★★★★★ 4
Great indoors and out.
Color: Blue, Size: 4.5 Inch
This is a great toy if your dog likes balls. While it's not my dog's favorite (he favors small squeaky animals) it is safe indoors, soft on floor, walls and furniture and something durable for fetching.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
M
Verified Purchase
MGW
Belleville, US
★★★★★ 5
Terrific for fetch, would not hold up to unmonitored chewing
Color: Colors May Vary, Size: 5.5 Inch
Fabulous for playing fetch. Young crazy-dog enjoys it! Would not hold up to using as a chew toy - we remove it when not playing with the dog.
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Reviewed in the United States on January 13, 2026

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