Ducati Diavel Carbon Fork Seals
The Ducati Diavel Carbon runs a 50 mm upside-down front fork, oil seal 50x63x11 (Marzocchi 50mm USD (Ducati Diavel 2011-2018) + WP 50mm USD (KTM EXC 1998-1999)).Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.
- Fork tube50 mm
- Oil seal size50x63x11
- Fork typeUpside-down
- ForkMarzocchi 50mm USD (Ducati Diavel 2011-2018) + WP 50mm USD (KTM EXC 1998-1999)
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-130 | 2011–2018 | 50x63x11 | n/a |
| 57-140 | 2011–2018 | n/a | n/a |
| 56-145 | 2011–2018 | n/a | n/a |
Verified fork kits we stock for your Ducati Diavel Carbon

Fork Seal Kit
Fork Oil Seal Kit — Aprilia EVT Caponord
$19.12

Fork Seal Kit
Fork Oil & Dust Seal Kit — Aprilia EVT Caponord
$40.57
Fork oil for your Ducati Diavel Carbon
A fork-oil change on the Ducati Diavel Carbon uses 5wt fork oil. Factory fill: OJ Racing Special Fork (14.4 cSt@40 = ~5wt).














