Fits: New Holland 450, New Holland 451, New Holland 455, New Holland 456
usually ships in 3-5 business days
usually ships in 3-5 business days
Overview
OEM arm for the New Holland 451 and 456 that transfers motion through the linkage. Compatible with 4 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 |
| 450 | SICKLE MOWER |
| 455 | 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.
Part guide
New Holland 178677 is the arm Clinton Tractor supplies for this application. It is listed as fitting 4 New Holland models.
Fits: New Holland 450, New Holland 451, New Holland 455, New Holland 456. Commonly ordered for the 451, 456, 450. If your machine isn't listed, check the serial number before ordering.
Questions
Quick answers to what operators ask most before they order this part.
It fits 4 New Holland models, including the 451, 456, 450 and 1 more.
Yes — 178677 is a genuine New Holland OEM arm, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland 451 — or send your serial to Clinton Tractor and we'll confirm 178677.
Reviews
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