Fits: New Holland MEGACUTTER-531, New Holland MEGACUTTER-512, New Holland MEGACUTTER-533, New Holland MEGACUTTER-510, New Holland MEGACUTTER-530
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Fits the New Holland MEGACUTTER-533 and MEGACUTTER-530 — this knife performs the cutting work. Fits 5 New Holland models.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| MEGACUTTER-533 | DISC |
| MEGACUTTER-530 | DISC |
| MEGACUTTER-512 | DISC |
| MEGACUTTER-531 | DISC |
| MEGACUTTER-510 | 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 MEGACUTTER-512 · Chopping | #2 | 39 | View |
 | New Holland MEGACUTTER-531 · Attachments-Headers | #18 | 47 | View |
 | New Holland MEGACUTTER-512 · Attachments-Headers | #22 | 45 | View |
 | New Holland MEGACUTTER-530 · Chopping | #22 | 46 | View |
 | New Holland MEGACUTTER-512 · Attachments-Headers | #22 | 46 | View |
 | New Holland MEGACUTTER-531 · Attachments-Headers | #18 | 49 | View |
 | New Holland MEGACUTTER-510 · Attachments-Headers | #2 | 35 | View |
 | New Holland MEGACUTTER-531 · Attachments-Headers | #18 | 44 | View |
 | New Holland MEGACUTTER-530 · Service & Maintenance | #6 | 0 | View |
 | New Holland MEGACUTTER-533 · Attachments-Headers | #20 | 53 | View |
 | New Holland MEGACUTTER-512 · Attachments-Headers | #21 | 52 | View |
 | New Holland MEGACUTTER-512 · Attachments-Headers | #22 | 52 | View |
 | New Holland MEGACUTTER-530 · Chopping | #22 | 42 | View |
 | New Holland MEGACUTTER-512 · Service & Maintenance | #2 | 0 | View |
 | New Holland MEGACUTTER-530 · Chopping | #22 | 42 | View |
 | New Holland MEGACUTTER-531 · Attachments-Headers | #18 | 43 | View |
 | New Holland MEGACUTTER-512 · Chopping | #22 | 46 | View |
 | New Holland MEGACUTTER-533 · Attachments-Headers | #20 | 53 | View |
 | New Holland MEGACUTTER-533 · Accessories | #8 | 14 | View |
 | New Holland MEGACUTTER-533 · Attachments-Headers | #18 | 42 | View |
 | New Holland MEGACUTTER-512 · Chopping | #2 | 39 | View |
 | New Holland MEGACUTTER-533 · Attachments-Headers | #18 | 42 | View |
 | New Holland MEGACUTTER-510 · Attachments-Headers | #2 | 38 | View |
 | New Holland MEGACUTTER-530 · Chopping | #22 | 46 | View |
 | New Holland MEGACUTTER-533 · Accessories | #8 | 14 | View |
Part guide
New Holland 51400731 is the knife Clinton Tractor supplies for this application. It is listed as fitting 5 New Holland models.
Fits: New Holland MEGACUTTER-531, New Holland MEGACUTTER-512, New Holland MEGACUTTER-533, New Holland MEGACUTTER-510, New Holland MEGACUTTER-530. Commonly ordered for the MEGACUTTER-533, MEGACUTTER-530, MEGACUTTER-512. If your machine isn't listed, check the serial number before ordering.
local pickup same day
usually ships same day
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
local pickup same day
usually ships same day
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 5 New Holland models, including the MEGACUTTER-533, MEGACUTTER-530, MEGACUTTER-512 and 2 more.
Yes — 51400731 is a genuine New Holland OEM knife, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland MEGACUTTER-533 — or send your serial to Clinton Tractor and we'll confirm 51400731.
Reviews
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