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Galvanized Round u bolts 39mm, 45mm, 50mm for boat trailer Ubolts x2

$8.00$14.00 GST

Galvanized Round u bolts 39mm, 45mm, 50mm for boat trailer Ubolts


Galvanized Round u bolts 39mm, 45mm, 50mm for boat trailer

These Galvanised U Bolts are rated at 375kg each or 1500kg per set of 4 on a single axle. Galvanised to resist corrosion. Ideal for marine and boat trailer applications.

  • Sold as pair
  • Galvanised finish
  • Length and width are internal dimensions.
  • Thread size is 1/2″
  • Included are 4x nylok nuts
  • Note some Ubolts may come with 4 standard nuts instead.


Measure U-bolts from the inside of the bolt. For example 75mm U-bolts fit 75mm drawbars or chassis rails. The length of a U-bolt is also measured from the inside of the U-bolt.


Available in the following sizes:

  • 39mm wide x 115mm long
  • 39mm wide x 127mm long
  • 45mm wide x 125mm long
  • 45mm wide x 140mm long
  • 50mm wide x 100mm long
  • 50mm wide x 125mm long
  • 50mm wide x 150mm long
  • 50mm wide x 175mm long



Shop for the best selection of U bolts for your boat trailer, caravan or horse float at the Trailer & Caravan Superstore.

Traralgon Trailers was established in 1980. We build trailers & supply an extensive range of trailer parts, caravan parts and accessories both locally and throughout Australia. We are now known as Trailer and Caravan Superstore. Our family-owned and operated company has built a strong reputation for professional and reliable services which exceed our customer’s expectations. As well as parts and accessories, we also have a repair centre where we can both repair your damaged trailer, service, or fit any parts and accessories that you have purchased in our store. If you have any questions or need advice on tie down anchor points, ute tie down points, trailer tie down points, tie down points and lashing rings or any other item we sell, please contact our sales team on (03) 5175 0998 or by email.


Additional information

Weight .730 kg
Dimensions 10 × 20 × 5 cm

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