The 8 leaf spring for Dana 55 suspension is a trailer spring designed for Dana/Spicer applications. Built to match key OEM references and critical dimensions, this 8-leaf spring supports trailer suspension service and replacement needs.
- Application: Dana/Spicer
- Spring type: Trailer spring
- Number of leaves: 8
- Capacity: 10,000
- Width: 3
- S.E. (A): 21-3/4
- L.E. (B): 22-7/8
- Arch (C): 4
- Center bolt size: 1/2 x 5
- Center bolt head size: 3/4D x 7/16H
- OEM #: D22082; 55078A
Bushing A End (S.E.): – – –
Bushing B End (L.E.): – – –
Use the listed specifications to confirm fitment for Dana 55 suspension setups and to match existing trailer spring geometry.



