We do have bushings of various sizes, but most bushings have a 9/16" inner diameter and a 11/16" outer diameter. The Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter - 1-3/4" Long, part # TRBU11566, is this bushing.
I did some online research and I was unable to find any information about the size of the bushings in the leaf springs on your 2010 Hino 268. You can reach out to Hino directly to get the parts you need or you can take some measurements of your existing leaf springs... view full answer...