Recommend U-Bolt Kit for a 3 Inch Diameter Trailer Axle

Updated 07/11/2018 | Published 07/09/2018

Question:

I have a older spartan 16 foot boat trailer, I need a axle u bolt 3/8 dia 3 in wide and about 3inch long. thank you

asked by: Paul

Expert Reply:

If you have a round 3" diameter axle on your Spartan boat trailer then you are going to want to use the CE Smith U-Bolt Kit part # CE23003 which contains u-bolts that are 7" long x 3-1/8" wide x 3/8" diameter. The reason you need this size u-bolt for a 3" diameter axle is because the u-bolt will need to be wider than 3" in order to fit a 3" diameter axle and significantly longer than 3" in order to attach the plate over the leaf spring stack.

Unfortunately, we do not have a u-bolt in the exact dimensions you listed.

expert reply by: Conner L