Fits: New Holland 479, New Holland 488, New Holland 472, New Holland 477, New Holland 478 + 1 more
usually ships in 3-5 business days
usually ships in 3-5 business days
Overview
New Holland pulley, 251.46 mm OD. This OEM-spec part routes and tensions the drive belt. Cross-references to 6 New Holland models including the 478.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 478 | HAYBINE |
| 472 | HAYBINE |
| 477 | HAYBINE |
| 488 | HAYBINE |
| 479 | HAYBINE |
| 490 | HAYBINE |
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 472 · Complete Machine | #11 | 15 | View |
 | New Holland 478 · Complete Machine | #11 | 14 | View |
 | New Holland 477 · Complete Machine | #19 | 25 | View |
 | New Holland 488 · Crop Cutting | #6 | 30 | View |
 | New Holland 490 · Complete Machine | #67 | 134 | View |
 | New Holland 488 · Crop Cutting | #1 | 80 | View |
 | New Holland 478 · Complete Machine | #15 | 24 | View |
 | New Holland 478 · Complete Machine | #1 | 63 | View |
 | New Holland 472 · Complete Machine | #1 | 79 | View |
 | New Holland 477 · Complete Machine | #51 | 63 | View |
 | New Holland 479 · Complete Machine | #6 | 28 | View |
Part guide
New Holland 221126 is the pulley Clinton Tractor supplies for this application. It is listed as fitting 6 New Holland models.
Fits: New Holland 479, New Holland 488, New Holland 472, New Holland 477, New Holland 478 + 1 more. Commonly ordered for the 478, 472, 477. If your machine isn't listed, check the serial number before ordering.
This pulley measures 251.46 mm OD. The full attribute list is in the Specifications section above.
Questions
Quick answers to what operators ask most before they order this part.
It fits 6 New Holland models, including the 478, 472, 477 and 3 more.
This pulley measures 251.46 mm OD.
Yes — 221126 is a genuine New Holland OEM pulley, supplied new by Clinton Tractor.
Reviews
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