Broken Weld Nuts When Installing Curt C13068 Hitch On 2021 Honda Odyssey

Updated 10/22/2025 | Published 04/02/2025

Question:

I broke two of the weld nuts for my 2021 odyssey hitch. What bolt and spacer do I need to replace them.

asked by: Josh

Expert Reply:

Hello Josh, thanks for reaching out. Sorry to hear the weld nuts broke, that is never fun. The Curt # C13068 hitch for the 2021 Honda uses 7/16" grade 8 bolts. The spacer should be a 1/4" x 7/8" x 2-1/4" square-hole spacer. The spacers and bolts are not something we carry individually unfortunately. You should be able to find the bolts and nuts at a local hardware store, just make sure they are grade 8. The spacer might be a bit more tricky to find, but I have seen them at big hardware stores before. The # RP3022 spacer may work but you might have to cut it down to size or enlarge the access holes to get it to fit.

expert reply by: Jesse M

RP3022 Spacer Block
(click to enlarge)

Jesse M.

10/22/2025

Hey Josh, how did things go with replacing the broken weld nuts on your Odyssey hitch? Were you able to find bolts and a spacer that fit correctly? Your update could make it easier for the next person dealing with the same issue.