Paccar Parts 6.5-4-3491-1 — Cross Reference & Replacement
Paccar Parts 6.5-4-3491-1 cross-references to the Spicer 6.5-4-3491-1, which we stock and ship nationwide. Interchange numbers identify parts built to the same specification — verify fitment for your truck before ordering.
Interchange data researched from manufacturer and distributor catalogs.