MANUTEC Trailer U-Bolt 105x145mm High Tensile with Nyloc Nuts – 16mm Diameter (SKU: MT-PWUBOLT/4X4-HT)
$25.00
Heavy-duty MANUTEC trailer U-bolt, 105x145mm, 16mm diameter, high tensile build with Nyloc nuts for secure, vibration-resistant fastening.
In stock
Looking for a robust and reliable fastening solution for your trailer setup? The MANUTEC Trailer U-Bolt 105x145mm (16mm Diameter) with Nyloc Nuts is engineered to handle high-stress applications with confidence.
This high-tensile U-bolt is purpose-built for securing heavy components such as trailer axles, springs, drawbars, brackets, or suspension parts. With dimensions of 105mm wide and 145mm long, and a thread diameter of 16mm, it provides serious clamping force while resisting deformation under load.
It features nylon-insert Nyloc nuts that ensure a vibration-resistant hold, ideal for high-vibration environments such as off-road, marine, and towing conditions. Whether you’re retrofitting your boat trailer or reinforcing utility trailers, this U-bolt won’t let you down.
- Size: 105mm (inside width) x 145mm (length)
- Thread Diameter: 16mm
- Material: High Tensile Steel – superior strength for heavy loads
- Finish: Clean industrial steel finish, ideal for galvanising or coating
- Nuts: Includes Nyloc nuts to prevent loosening under vibration
- Applications: Trailer axles, cross members, chassis rails, suspension brackets, general fastening
With a unit weight of 0.578kg, these U-bolts provide a sturdy and secure fit that tradespeople, trailer builders, and repairers can rely on in harsh Aussie conditions.
Frequently Asked Questions
Q: Is this U-bolt suitable for galvanising?
A: Yes, the high tensile steel can be hot-dip galvanised for improved corrosion protection.
Q: Can I use this U-bolt on a boat trailer?
A: Absolutely. It’s strong enough for marine and off-road use, especially with the included Nyloc nuts for anti-vibration performance.
Q: How do I measure if this fits my axle?
A: Measure the outside width of your axle or bracket. This U-bolt fits over components with a 105mm outer width and allows 145mm leg depth.
Q: Are washers included?
A: This listing includes U-bolt and Nyloc nuts only. Flat washers can be purchased separately.
| Weight | 0.6 kg |
|---|---|
| Dimensions | 15 × 15 × 7 cm |
| Location | B-8-1 |
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Evaluation & Recommendation
Best for: Trailer builders, 4×4 off-road setups, heavy-duty drawbar or spring mounting.
Not suitable for: Lightweight trailers or bicycle carriers—this one’s built like a brick!
If your component width is not exactly 105mm, or if you require corrosion-resistant finish out of the box (like galvanised), feel free to contact us for tailored options.
Installation Tips:
- Ensure surface is clean and free from rust or debris.
- Slide U-bolt over part to be clamped, insert through mounting plate.
- Use flat washers if required, tighten Nyloc nuts evenly to recommended torque.
- Do not overtighten—use a torque wrench to prevent thread damage.
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