New Holland 70935121 is the o-ring Clinton Tractor supplies for this application. It is listed as fitting 30 New Holland models.
What 70935121 fits
Fits: New Holland T4020, New Holland T4030, New Holland T4030F, New Holland T4040F, New Holland T4050F + 26 more. Commonly ordered for the T4.65, T4.75, Ford 3830. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
70935121 replaces 14463180. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.

















