No factory photo on file yet — showing the parts diagram. Real OEM photography drops in when available.
Fits: New Holland H7450, New Holland 1431, New Holland 1432, New Holland 1441, New Holland 1442 + 3 more
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Lock Nut for the New Holland 1431 and 1432 — locks the joint at the correct preload. Cataloged for 8 New Holland models across 2 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 1431 | DISC |
| 1432 | FLAIL |
| 1441 | DISC |
| 1442 | FLAIL |
| H7450 | DISC |
| H7460 | DISC |
| H7550 | DISC |
| H7560 | DISC |
Not sure it fits? Browse the full parts catalogue to check every listed part.
Parts diagrams
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
 | New Holland 1432 · Main Gearbox | #33 | 60 | View |
 | New Holland H7560 · Main Gearbox | #33 | 60 | View |
 | New Holland 1431 · Main Gearbox | #32 | 60 | View |
 | New Holland H7460 · Main Gearbox | #33 | 60 | View |
 | New Holland 1431 · Main Gearbox | #33 | 60 | View |
 | New Holland H7550 · Main Gearbox | #33 | 60 | View |
 | New Holland 1432 · Main Gearbox | #32 | 61 | View |
 | New Holland H7450 · Main Gearbox | #33 | 60 | View |
 | New Holland 1442 · Main Gearbox | #33 | 60 | View |
 | New Holland 1441 · Main Gearbox | #33 | 60 | View |
Part guide
New Holland 86559220 is the lock nut Clinton Tractor supplies for this application. It is listed as fitting 8 New Holland models.
Fits: New Holland H7450, New Holland 1431, New Holland 1432, New Holland 1441, New Holland 1442 + 3 more. Commonly ordered for the 1431, 1432, 1441. If your machine isn't listed, check the serial number before ordering.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Questions
Quick answers to what operators ask most before they order this part.
It fits 8 New Holland models, including the 1431, 1432, 1441 and 5 more.
Yes — 86559220 is a genuine New Holland OEM lock nut, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland 1431 — or send your serial to Clinton Tractor and we'll confirm 86559220.
Reviews
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Often Bought Together
