Trailer Axle U-Bolt 1-3/4" Round - 4-3/8" Long - 3/8" Diameter - Raw Finish - 4205-1

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3/8 inch round U bolt part number 4205-1.


  • A - Thread Diameter: 3/8"
  • B - Axle Tube Size: 1-3/4"
  • C - Inside Length: 4-3/8"
  • Finish - Raw


Trailer axle U-bolts for any size or shaped axle. Spring Works manufactures 4205-1 U-bolts and can make any U-bolt up to 1". If your U-bolt is not listed here we'll make it. U-Bolts stretch when installed which helps retain they torque. We recommend you do not reuse old U-Bolts and replace them when a trailer axle service is performed.

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