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, 86521552 is the current number to order. The old numbers bring you to this page.
289415
458-512
523086
56520S36
715301066
TR3234D47
Part guide
New Holland 86521552 flange bolt hex — buyer's guide
~1 min read
New Holland 86521552 is the flange bolt hex Clinton Tractor supplies for this application. It is listed as fitting 311 New Holland models.
What 86521552 fits
Fits: New Holland FP240, New Holland H7320, New Holland H7450, New Holland H7330, New Holland H7230 + 297 more. Commonly ordered for the HW320, HW300, BB900. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
86521552 supersedes 289415, 458-512, 523086, 56520S36, 715301066, TR3234D47. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.