NGK 6425 Glow Plug for Diesel Engines - High Performance Replacement Part for Cold Weather Starts | Compatible with Ford, Chevy, Dodge Trucks & Heavy Equipment

Diesel engine glow plugs are basically differentiated between metal rod glow plugs and ceramic glow plugs. The two technologies have special characteristics in regard to thermal behavior. As many car manufacturers are not prepared to compromise on the quality and performance of their diesel glow plugs, they choose the proven NGK technology.

Safe start-up from low ambient temperatures

Low emissions during warm-up phase

Stable idling running before engine reaches operating temperature

High-quality coating on shell for high resistance to corrosion

Unique shell design for excellent heat transfer, perfect gas-tight sealing, high shear torque and high resistance to deformation and security of the heating coils