Hydraulic Head Replacement Button
When replacing your Hydraulic Head O-Rings at times it's a good idea to replace this Button and the Retainer Clip at the same time. These are actual AMBAC replacement parts and not reproductions.
The injection system on the MultiFuel engine is controlled by pressure. As this button wears down overtime the pressure in the fuel system with drop and cause loss of power and performance. By replacing this button and the Retaining Clip you should have many more miles of great service out of your MultiFuel motor.
MultiFuel Spin-On Filter Conversion Kit