Which part did you mean?
Sometimes different manufacturers use similar part numbers.
Which one of those listed below did you mean?| Racor (72710) RAC72710 - SIGHT GLASS ASSY - .50 NPT FBO |
| Volvo Penta (72710) VOL72710 - SPARE PART |
| Mercury Marine (72710) 72710 - COVER QPD=NO NLA |