1. Trailer Leveling & Towing Parts Deals
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  3. CARRY ON 516T

CARRY ON 516T Trailer Square Bolt Kit 654102005168 3/8 2-1/8

516t Carry On Carry-on Trailer Square U-bolt Kit 3/8 Inch X 2-1/8 4 #516t

( Brand: Carry On ), ( Part Type: Trailer Bolt ), ( Manufacturer Part Number: 516T ), ( Country Of Origin: China ), ( UPC: 654102005168 )

Review CARRY ON Trailer Square U bolt Kit 3/8 Inch 2-1/8 #516t

Introducing the 516T Carry-On Trailer Square U-Bolt Kit, a must-have accessory for your DIY trailer building project or for maintaining your existing trailer. This versatile kit includes all the essential U-bolts needed to securely attach various components to your trailer.

The U-bolts in this kit are manufactured with high-strength steel, ensuring durability and reliability. Each U-bolt features a square shape with a width of 3/8 inch and a length of 2-1/8 inches. The kit consists of 12 pieces in total, providing sufficient quantities for multiple applications.

These U-bolts come with pre-installed nuts on one end and plain washerless ends on the other. The nuts are made of the same robust steel material as the U-bolts, guaranteeing a secure fit and long-lasting performance. The washerless ends are designed for easy installation with other components, such as axles or fittings.

The kit's square U-bolts offer greater flexibility in terms of mounting angles and spacing compared to round U-bolts. They can be used to secure various trailer components, including axles, hitches, fenders, and more. The kit's versatility makes it suitable for use on various types of trailers, including utility trailers, car trailers, and boat trailers.

The 516T Carry-On Trailer Square U-Bolt Kit is an excellent choice for DIY trailer builders, as it offers a cost-effective and convenient solution for securing various trailer components. It is also an essential accessory for trailer maintenance, ensuring the safe and efficient operation of your trailer.

In summary, the 516T Carry-On Trailer Square U-Bolt Kit is a high-quality, durable, and versatile accessory designed to help you securely attach various components to your trailer. With its 12-piece set, consisting of robust 3/8 inch x 2-1/8 inch square U-bolts, this kit is an indispensable addition to your trailer building or maintenance project.

The 516T Carry-On Trailer Square U-Bolt Kit 3/8 2-1/8 is a set of U-bolts designed for use in trailer applications. Here are some potential pros and cons of purchasing this product:

Pros:

1. Durability: The U-bolts are made of high-strength steel, ensuring they can withstand the weight and stress of trailer components.

2. Versatility: The kit includes various sizes of U-bolts, allowing users to secure different trailer components, such as axles, wheels, and hitches.

3. Cost-effective: Buying a kit rather than individual U-bolts can save money in the long run, as users will have all the necessary bolts for their trailer.

4. Easy installation: The U-bolts are straightforward to install, requiring only a few tools and minimal effort.

Cons:

1. Limited compatibility: This kit may not be suitable for all trailer sizes and configurations, so users should ensure that the U-bolts are compatible with their specific trailer before making a purchase.

2. Weight capacity: Users should check the weight capacity of the U-bolts to ensure they can support the weight of the trailer components they are securing.

3. Rust protection: Some users have reported that the U-bolts can rust over time if not properly protected, which may affect their strength and longevity.

Conclusion:

The 516T Carry-On Trailer Square U-Bolt Kit 3/8 2-1/8 is a durable and cost-effective solution for securing various trailer components. However, users should ensure compatibility and weight capacity before making a purchase and consider implementing rust protection measures to prolong the life of the U-bolts.

Recommendation:

If you are in the market for a U-bolt kit for your trailer, the 516T Carry-On Trailer Square U-Bolt Kit 3/8 2-1/8 is a solid choice. However, be sure to double-check compatibility and weight capacity before purchasing, and consider implementing rust protection measures to ensure the longevity of the U-bolts. Additionally, if you frequently travel in harsh environments, consider investing in higher-quality, corrosion-resistant U-bolts for added durability.

part # 516t prices

  • $6.99-$19.99

specifications rvlevelcamp:

  • brand: Carry On
  • part type: Trailer Bolt
  • manufacturer part number: 516T
  • country of origin: China
  • upc: 654102005168

offer rvlevelcamp:

  • availability: In Stock
  • started: May 14, 2026
  • quantity: 2
  • optiOns: Ship-to-home
  • sold: 0

payments rvlevelcamp:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

returns rvlevelcamp:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping rvlevelcamp:

  • class: Standard, Expedited
  • carrier: USPS
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail
  • transit: 4-8 Days
  • type: Fixed

seller rvlevelcamp:

  • # reviews: 66459
  • rating: 99.9%

general rvlevelcamp:

  • RV, Trailer Camper Parts Accessories > Trailer Leveling Towing > Other Trailer Leveling Towing Parts
  • cOnditiOn: New
part type: trailer bolt, country of origin: china,
category: auto parts > rv, trailer camper parts accessories > trailer leveling towing > trailer leveling towing parts, sku: 6034490587203813,

Carry On 516T Is Similar To:

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2 offers $6.99–$19.99 USD
  • Offer #1: $19.99 price + free delivery = $19.99* total.FREE SHIPPING
  • Offer #2: $6.99 price + $9.35 delivery = $16.34* total. Use with Model 513T tie plate (Lowe's Item# 3490944). The U-bolt kits fit most 2 in.+$9.35 shipping