"Our E3.70 automotive spark plug is a 16mm, 0.860-in. reach plug with a taper seat specifically designed for Ford Triton applications from 2004 to 2008. This plug is a unique design that solves an issue with the original equipment (OE) application. The shell is made as a single piece so it resists seizing in the engine and breaking apart when being removed. Our E3.70 auto spark plug features the patented DiamondFIRE ground electrode, which provides greater power, faster starts, better fuel efficiency, and lower emissions in long-term use. The electrode is secured to the shell with 3 legs to help facilitate excellent heat transfer, and to create more turbulence in the cylinder. The E3.70 will help your vehicle operate more efficiently using the latest technologies.
Our unique DiamondFire open design forces air gap discharges, creating the preferred edge-to-edge spark path. The design allows replenishment of the spark zone with a fresh fuel/air charge, and exposes the flame front more directly to the piston head than other plug designs. This distinctive spark plug design has proven to simultaneously increase engine power output, reduce gasoline consumption, decrease hydrocarbon and carbon monoxide emissions from the engine, and materially extend the life of the spark plug. Our automotive spark plugs help engines operate more efficiently with a faster and smoother acceleration.
Key Features
- Power increased > 4% to 6% (depending on engine class)
- Fuel efficiency improved > 4% to 5% (depending on engine class)
- Reduced emissions
- Make sure this fits
by entering your model number.
- FOR OPTIMAL PERFORMANCE: Automotive spark plug that fits Ford Titan applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
- PATENTED TECHNOLOGY: DiamondFIRE ground electrode is secured to the shell with 3 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder
- INCREASED DURABILITY: Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for up to 8% reduction in side wire temperature for less pre-ignition
- WHAT'S INCLUDED: One (1) E3.70 spark plug. Features 16mm thread diameter; 0.860-inch thread reach plug with taper seat; 5/8-inch hex size
