RA015 FILTER KING REPLACEMENT DIAPHRAGM FOR SERVICING & REPAIRING THE FILTER KING FUEL PRESSURE REGULATOR

Description

Filter King fuel pressure regulator replacement Diaphragm.

Please ensure this is the correct one for your filter king as there are 2 different sizes, the FK67 and the FK85

The FK67 has a 4-screw pattern and the FK85 has a 6-screw pattern.

This diaphragm is for the 6-screw pattern, FK85 regulator.

The smaller diaphragm, for the FK67 regulator is here