Genuine Ducati part number 000040427 — Expansion tank cap.

Where this part fits

This part number appears on the exploded views of the manufacturer's catalogue for the following models:

• Desmosedici RR — 2008 · drawing “Circuit de refroidissement”, item 14
• 999 S AMA Replica — 2007 · drawing “Admission”, item 15
• ST3 — 2004 to 2007 · drawing “Circuit de refroidissement”, item 2
• ST3 S ABS — 2006 to 2007 · drawing “Circuit de refroidissement”, item 2
• 749 Dark — 2004 to 2006 · drawing “Admission”, item 15
• 749 R — 2004 to 2006 · drawing “Admission”, item 15
• 749 S — 2003 to 2006 · drawing “Admission”, item 15
• 999 — 2003 to 2006 · drawing “Admission”, item 15
• 999 R — 2003 to 2006 · drawing “Admission”, item 15
• 999 R Xerox — 2006 · drawing “Admission”, item 15
• 999 S — 2003 to 2006 · drawing “Admission”, item 15
• ST4 S — 2001 to 2005 · drawing “Circuit de refroidissement”, item 2

… and 8 other models.

The same description can cover different part numbers depending on the trim and model year. If in doubt, send us your bike's VIN: we check the fit before shipping.