Which part did you mean?
Sometimes different manufacturers use similar part numbers.
Which one of those listed below did you mean?| Crusader (30645) CRU30645 - ADAPTER,1/2MPX5/8H BARB ST BR* |
| Pleasurecraft Marine PCM (30645) PCM30645 - ADAPTER |
| Mercury Marine (30645) 30645 - ADAPTOR QPD=NO NLA |