Home › Forum › Ask A Member › Restoration of 3hp1964 Johnson JH 19A › Reply To: Restoration of 3hp1964 Johnson JH 19A
October 16, 2021 at 1:09 pm
#248156
Marineengine shows the orifice having a passage size of 0.029″. Original P/N 310758 being replaced by 330142.
https://www.marineengine.com/newparts/part_details.php?pnum=OMC0330142
