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, 300639 is the current number to order. The old numbers bring you to this page.
11071376
800-1190
MASC028.160
Part guide
New Holland 300639 circlip — buyer's guide
~1 min read
New Holland 300639 is the circlip Clinton Tractor supplies for this application. It is listed as fitting 99 New Holland models.
What 300639 fits
Fits: New Holland FR450-A3, New Holland FR450-A4, New Holland FR450-I3, New Holland FR480-A4, New Holland FR480-A5 + 94 more. Commonly ordered for the FR9040, FR9050, FR9060. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
300639 replaces 11071376, 800-1190, MASC028.160. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.