NGK 98376 DILFR5A-11D Laser Iridium Spark Plug

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

Corrugated ribs prevent flashover

Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer

Copper core aids in heat removal

Triple seals prevent leakage

Shell

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .043" (1.1mm)

Center Electrode

Material: Iridium
Type: Fine Wire
Size: 0.6mm
Projection: Projected

Ground Electrode

Material: Platinum
Type: Fine Wire
Shape: Taper Cut

Specifications

Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 5
Features: Metal Shell Plating
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

• Mfg Part No: 98376 DILFR5A11D
• Related Part No: 98376 DILFR5A11D