4092 Spark Plug 4092/4 Copper
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4092 Spark Plug 4092/4 Copper is backordered and will ship as soon as it is back in stock.
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4092 Spark Plug 4092/4 Copper
4092 Spark Plug 4092/4 Copper
Introducing the 4092 Spark Plug 4092/4 Copper, engineered for exceptional performance and reliability in various driving conditions. This premium spark plug is designed to optimize engine performance and ensure a smooth ignition process.
Key Features:
- Copper-Glass Seal: The innovative copper-glass seal bonds the insulator, terminal post, and center electrode together, ensuring full voltage delivery at the spark gap while providing a gas-tight seal that is 100% leak-proof.
- Multi-Rib Insulator: The advanced multi-rib design significantly reduces the risk of “flash-over,” promoting enhanced performance and safety.
- One-Piece Terminal Post: Constructed as a single piece, this terminal post enhances strength and durability, ensuring longevity and reliability.
- RFI Resistor: Integrated resistor technology minimizes radio frequency interference (RFI) and electrode erosion, allowing for smoother engine operation.
- Cold-Formed Steel Shell: The precision rolled threads on the cold-formed steel shell ensure a secure fit and easy installation.
- Full Copper Core Electrode: This design delivers superior performance across all driving conditions, making it an ideal choice for both everyday use and high-performance applications.
Please verify all cross-reference listings before making a purchase to ensure compatibility with your vehicle.
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