Description
The NGK DR9EA (3437) Standard Spark Plug delivers reliable performance with proven NGK engineering. Built with a high-grade alumina ceramic insulator for excellent heat dissipation and electrical insulation, this plug features a solid copper core for superior conductivity and a wide heat range to help prevent fouling and pre-ignition. A durable nickel alloy center electrode and trivalent plating resist corrosion and make installation and removal easier.
- High-alumina ceramic insulator for improved heat dissipation
- Solid copper core for better conductivity and a wider heat range
- Nickel alloy tip for long service life
- Triple-gasket sealing helps prevent combustion gas leakage
- Corrosion-resistant trivalent metal plating
- Resistor-type design for reliable ignition performance
Model: DR9EA | NGK Part #: 3437. Sold individually (order 10 for a full box). Always verify plug specification and gap to your vehicle manufacturer’s service manual.
3437 made by NGK
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