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, 86544168 is the current number to order. The old numbers bring you to this page.
10978521
814-5035
Part guide
New Holland 86544168 bolt hex — buyer's guide
~1 min read
New Holland 86544168 is the bolt hex Clinton Tractor supplies for this application. It is listed as fitting 312 New Holland models.
What 86544168 fits
Fits: New Holland C238, New Holland C234, New Holland C245, New Holland C327, New Holland C330 + 320 more. Commonly ordered for the T6010, T6020, T6030. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
86544168 supersedes 10978521, 814-5035. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.