New Holland D8NN9R517AA is the knob Clinton Tractor supplies for this application. It is listed as fitting 87 New Holland models.
What D8NN9R517AA fits
Fits: Ford 230A, Ford 231, Ford 2310, Ford 233, Ford 234 + 83 more. Commonly ordered for the Ford 230A, Ford 231, Ford 2310. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
D8NN9R517AA replaces 83955152, D0NN9R517A, D1NN9R516A, D8NN9661AA, E5NN9643AA19Z. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.














