Manutec Trailer U Bolts 150x90mm Arm Zinc Finish for Draw Bar (SKU: MT-UBOLT150X90)
$10.00
Heavy-duty Manutec trailer U-bolts measuring 150mm wide and 90mm arm length, zinc finished and ideal for large square draw bars. Sold as a pair.
In stock
Manutec Trailer U Bolts – 150mm Wide x 90mm Arm Length – Zinc Coated
Designed to handle the demands of heavy-duty towing applications, this pair of Manutec U bolts offers reliable performance and corrosion resistance. These U bolts are specifically sized at 150mm width and 90mm arm length, making them a suitable choice for securing trailer components onto large square draw bars or chassis rails.
Manufactured with high-strength steel and coated with a durable zinc finish, these U bolts are built to endure Australia’s harsh outdoor conditions. Whether you’re replacing rusted fasteners or setting up a new trailer configuration, these bolts are a versatile and essential solution.
Features:
- 150mm internal width – Fits wider square bars or frames
- 90mm leg/arm length – Provides sufficient depth for thicker material clamping
- Thread Length: 50mm – Easy to fasten with included nuts
- Zinc-plated finish – Offers enhanced corrosion resistance in wet or coastal environments
- Applications: Trailer draw bars, chassis securing, brackets, plates, or axle mounting
- Sold as a pair for convenience
Installation is simple – just slide over the draw bar or bracket and tighten with nuts. For best results, ensure matching hole spacing and avoid over-tightening to prevent damage to structural components.
Whether you’re a trailer builder, repairer, or DIY enthusiast, these U bolts are a robust and easy-to-install choice to keep your setup stable and secure on the road.
Related
Frequently Asked Questions
What draw bar size does this U bolt fit?
It suits square draw bars or frames that are approximately 150mm wide.
Is this U bolt suitable for axle mounting?
It can be used for axle or bracket mounting, provided the sizing matches the components being fastened.
Are nuts included with the U bolts?
Yes, it comes as a pair with matching nyloc nuts for secure fastening.
Is the zinc finish suitable for marine environments?
Zinc plating offers decent corrosion resistance. For saltwater use, we recommend checking regularly or opting for galvanised or stainless if exposure is extreme.
Evaluation & Recommendation
This product is ideal for:
- Trailer owners needing to secure large components to 150mm wide square draw bars
- Builders and repairers working with oversized brackets or plates
- DIYers upgrading or modifying trailers, especially box trailers or car haulers
If you’re unsure about compatibility with your setup, contact us with the exact dimensions of your draw bar or component. We’re happy to help recommend the right size.
Installation Advice:
- Ensure hole spacing on your bracket or plate matches the U bolt width
- Tighten evenly to avoid stress or misalignment
- Use locking nuts or washers for vibration resistance if needed