NGK Standard Spark Plug 3478 - CR8EK Item # 144277
Description
Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.
Designed to Specific Manufacturer Ignition Requirements, NGK's Multi-Ground Plugs Maintain All the Features of Their Standard Plugs, Including:
- Corrugated Ribs to Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Providing Superior Strength and Better Heat Transfer
- Copper Core to Aid in Heat Removal
- Triple Seals to Prevent Leakage
- Sold individually
Features
- Multi-Ground
- Corrugated Ribs
- Copper Core
Shell
- Thread Size: 10mm
- Thread Pitch: 1.0mm
- Seat Type: Gasket
- Resistor: Yes
- Resistor Value: 5K Ohm
- Reach: 19mm (3/4")
- Hex Size: 5/8" (16mm)
- Terminal Type: Threaded Stud
- Overall Height: ISO
- Gap:. 028" (0.7mm)
Center Electrode
- Material: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: Multi-Ground
- Quantity: 2
Specifications
- Torque Specs: Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.
- Brand: NGK
- Heat Range: 8
- Longevity: 30k
Part Numbers for NGK Standard Spark Plug 3478 - CR8EK
Fitment for Parts NGK Standard Spark Plug 3478 - CR8EK
This part fits the following vehicles:
