Fits: New Holland 451, New Holland 456
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
Genuine New Holland kit fitted on the New Holland 451 and 456, where it bundles the parts needed for the repair. Compatible with 2 New Holland models.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| 451 | SICKLE MOWER |
| 456 | SICKLE MOWER |
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 451 · Complete Machine | #41 | 67 | View |
Older numbers
If your manual or an old invoice lists one of these, 784916 is the current number to order. The old numbers bring you to this page.
Part guide
New Holland 784916 is the kit Clinton Tractor supplies for this application. It is listed as fitting 2 New Holland models.
Fits: New Holland 451, New Holland 456. Commonly ordered for the 451, 456. If your machine isn't listed, check the serial number before ordering.
784916 replaces 172379, 172382. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.
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 2 New Holland models, including the 451 and 456.
Yes — 784916 replaces 172379, 172382.
Yes — 784916 is a genuine New Holland OEM kit, supplied new by Clinton Tractor.
Reviews
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Often Bought Together
