This part fits the following models of Dixie Narco soda machines. It may fit others not listed. The model number on the serial number plate located on the left hand side of the vendors may have the following prefix: DNCB.

180/105-5
168/99-5-6
240/138-5-6
276/162-5-6
304/174-9-10
320/184-7-8
360/210-5-6
368/216-7-8
414/239-9-10
432/246-5-6
432/252-5-6
440/252-7-8
348/206-9-10
489/326-9-10
501T/280-7-8
522T/300-5-6
588/392-9-10
600T/340-7-8
630/360-5-6