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, 86590563 is the current number to order. The old numbers bring you to this page.
86566178
86566179
86566181
Part guide
New Holland 86590563 hydraulic — buyer's guide
~1 min read
New Holland 86590563 is the hydraulic Clinton Tractor supplies for this application. It is listed as fitting 6 New Holland models.
What 86590563 fits
Fits: New Holland C175, New Holland C175 (EU), New Holland L160, New Holland L170, New Holland L175 + 2 more. Commonly ordered for the C175, C175 (EU), L160. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
86590563 replaces 86566178, 86566179, 86566181. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.