MANUTEC Trailer U-Bolt 105x145mm with Nyloc Nuts – 16mm Diameter (SKU: PWUBOLT/105X145)

Frequently Asked Questions

Q: What size axle or frame does this U-bolt fit?
A: With a 105mm internal width, it is suitable for wide axles, box frames, or multi-bracket mounting applications.

Q: Are nyloc nuts included?
A: Yes, nyloc nuts are included to provide locking security under vibration or torque.

Q: Can I use this for agricultural trailers?
A: Absolutely. Its size and strength make it ideal for agricultural implements and high-load transport rigs.

Q: What tools do I need to install this?
A: A socket wrench or spanner with appropriate torque settings is recommended for safe, balanced tightening.

Evaluation & Recommendation

This MANUTEC U-bolt is ideal for customers seeking a wider bracket for heavier applications—think large box trailers, farming equipment, or modified trailer suspensions. If you’re working with frame sizes above 100mm or need deep engagement on thick platforms, this 105x145mm model offers a great balance of reach and strength.

If unsure whether this is your best fit, or need something more compact or larger—just reach out, and we’ll help lock it down for you.

Installation Advice:

• Confirm frame or axle size before fitting – this U-bolt is best for larger dimensions.
• Use washers and nyloc nuts to improve grip and prevent loosening.
• Tighten both sides evenly to maintain even pressure and reduce twist.