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, 518004 is the current number to order. The old numbers bring you to this page.
512837
Part guide
New Holland 518004 sprocket — buyer's guide
~1 min read
New Holland 518004 is the sprocket Clinton Tractor supplies for this application. It is listed as fitting 11 New Holland models.
What 518004 fits
Fits: New Holland 1044, New Holland 1030, New Holland 1032, New Holland 1033, New Holland 1034 + 6 more. Commonly ordered for the 1030, 1049-SUPER, 1032. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
518004 replaces 512837. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.