Description
The factory pinion yoke seal is known to leak, and to address this GM introduced an improved yoke and seal, with an extra sealing lip. When upgrading to the new and improved design, a new yoke and corresponding seal are required.
Fits 8.5″ GM 10 bolt passenger car axles, for other applications please confirm fitment.
Timken 710506 is an equivalent alternative and may be substituted for this part number at the same price.
