E3.66 Spark Plug
DESCRIPTION
SPECIFICATIONS
REVIEWS
E3.66 is a 14mm, 1.000” reach plug with a taper seat. It fits a wide variety of late model applications, especially Hemi applications. E3.66 is widely stocked in automotive retail stores. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance for a guaranteed five years or 100,000 miles.
Part Number: E3.66
Resistor: Resistor
Hex Size: 5/8"
Thread Reach: 1.000"
Thread Diameter: 14mm
Seat: Taper
Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
03/21/2018 - 03:35:06 PM
My 05 Jeep Grand Cherokee 5.7 lives e3
09/05/2017 - 04:33:51 PM
Trenton Ryan
The only thing I can say about E3 spark Plugs THEY WORK just as advertised
