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.
If your manual or an old invoice lists one of these, 87494400 is the current number to order. The old numbers bring you to this page.
87598340
Part guide
New Holland 87494400 knife set — buyer's guide
~1 min read
New Holland 87494400 is the knife set Clinton Tractor supplies for this application. It is listed as fitting 33 New Holland models.
What 87494400 fits
Fits: New Holland FR450-A3, New Holland FR450-A4, New Holland FR450-I3, New Holland FR480-A4, New Holland FR480-A5 + 28 more. Commonly ordered for the FR650-A5, FR650-E2, FR650-E5. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
87494400 replaces 87598340. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.