E3 Diamond Fire Spark Plug E3.70 Gauge Mounting Base 12 AN Female O-Ring Inlet

12 AN Female O-Ring Inlet / Outlet

Blades can be easily positioned up or down to desired cutting depth

Target Cooling Fan Temps Can Be Set

1991-1992 Isuzu Rodeo

Viscosity typical of 20W-50

E3 Diamond Fire Spark Plug E3.70 Gauge Mounting Base 12 AN Female O-Ring InletRace car drivers will tell you that the single sharp edge on spark plug electrodes wears out too fast for long term use. The E3 DiamondFire design presents multiple sharp edges to the circular sharp edge of the center electrode, which allows the spark to naturally seek the path of least resistance. The problem is that each time a spark jumps between two opposing spots of the electrode pair, the local resistance increases. After a few sparks, the local