This is a special order item and will ship separately.
Please allow 6 - 10 business days (typically) for the item to be processed prior to shipping.
Threaded cap for expansion valve on the Z-9, Z-11, S-10 LE and AT groups, as well as the new Classe 6 LE lever group heads. Rancilio new part #23218030.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.