0302563 - Diaphragm, 9 Mounting Holes

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Part Number
0302563 Johnson
0302563 Evinrude
  302563 Johnson
  302563 Evinrude

Evinrude Johnson OMC

Replaces OEM #0377327.

Pressure Tank Diaphragm - 9 mounting holes
This Diaphragm comes as shown in the
picture. In some older engines they used this
same diaphragm and it had another hole in
it. That is not needed any longer.
Warranty (PDF)
Enlarge photo

Evinrude Johnson OMC Diaphragm 0302563 is equivalent to parts:

Original Evinrude Outboard, Johnson Outboard, OMC Inboard, OMC Stern Drive, OMC Sail Drive and OMC Sea Drive parts.