Ql77jc4 Copper Plus Marine Spark Plug - 828-1 Model

Introducing the Champion QL77JC4 Copper Plus Marine Spark Plug, now available at Arnold True Value Hardware Ranch & Home in Ellensburg, WA. This exceptional spark plug is engineered specifically for marine applications, ensuring reliable performance for your inboard and stern drive engines. With over a century of experience, Champion has established itself as a leader in spark plug technology, making this product a trusted choice for both professionals and enthusiasts alike.

• High-Quality Construction: Featuring nickel alloy electrodes, the Champion QL77JC4 spark plug is designed for durability and longevity, making it an ideal choice for marine environments.


• Copper Core Center Electrode: This innovative design allows for increased conductivity and superior heat control, reducing the risk of engine misfires and ensuring optimal performance.


• Dependable Performance: As an original equipment (OE) replacement spark plug, it provides reliable ignition and performance, essential for maintaining your engine's efficiency.


• RFI & EMI Suppression: The spark plug is designed to minimize radio frequency interference (RFI) and electromagnetic interference (EMI), ensuring compatibility with modern ignition systems.


• Triple Seal Assembly: The advanced sealing technology includes upper and lower metal gaskets, along with a sillment seal, which helps eliminate spark plug failure due to heat or mechanical stress.


• Corrosion Resistance: The triple-coated shell, featuring Tintac and Ultraseal over zinc plating, provides excellent resistance to corrosion and spark plug seizure, enhancing the longevity of the product.

Imagine cruising the waters around Ellensburg with confidence, knowing that your engine is equipped with the best spark plug available. The Champion QL77JC4 is perfect for those who demand reliability and performance from their marine engines. Whether you're a seasoned boater or just starting your maritime adventures, this spark plug will help you achieve smooth and efficient operation, allowing you to focus on enjoying your time on the water.



In conclusion, the Champion QL77JC4 Copper Plus Marine Spark Plug is not just a component; it's a vital part of your engine's performance. Don't compromise on quality—choose the spark plug that has been trusted by generations of engine enthusiasts. Get yours today at Arnold True Value Hardware Ranch & Home in Ellensburg, WA, and experience the difference that a high-quality spark plug can make in your marine adventures.