Finding Replacement Hitch Install Hardware for Curt Trailer Hitch

Updated 02/03/2026 | Published 07/25/2024

Products Featured in This Question

Spacer Kit for Curt Universal Fifth Wheel Rails and Installation Kit - Toyota Tundra

(2)

$24.28

Curt Fish Wire Bolt Leader - 1/2"

(210)

$3.79

Replacement Hardware Kit for Trailer Hitches

(1270)

$60.65

Question:

Hello Im looking for these parts: 1/2-13 x 1 1/2 CM-SP4 HFN 1213 1_2 x 30 FISHWIRE Its for a class3 curt bolt on hitch. I lost the bolt and hole spacer inside my towing bar. Ive tried to fish it out with the wire. Ive contacted Curt and they said to reach out to you for spare parts. Not sure if I pay you or get them thru warranty. Please help and advise thanks. VR David

asked by: David K

Expert Reply:

Hey David, so we have complete replacement hardware kits for the hitches we carry with the part # RHK but we also sell the fishwire by itself with the part # C58400.

If it's a new hitch and you never found the hardware try looking in the hitch opening as sometimes it all gets stuck down in there.

expert reply by: Jameson C

Jameson C.

2/3/2026

Hey David, did you end up getting the replacement hardware kit or the fishwire for your Curt hitch? Your update could make it easier for others who lose their mounting parts.