NGK 9361 Standard Spark Plug

NGK 9361 Standard Spark Plug: Unmatched Reliability for Marine Engines

Power up your vessel with the unparalleled performance of the NGK 9361 Standard Spark Plug, the definitive choice for boating enthusiasts and marine professionals. Designed specifically for the demanding conditions of marine environments, this spark plug ensures your engine starts quickly and runs smoothly, whether you´re cruising on calm lakes or navigating challenging coastal waters. As a crucial component in your boat´s fuel and ignition system, investing in a high-quality spark plug like the NGK 9361 is essential for optimal engine health, fuel efficiency, and peace of mind on the water.

Why settle for less when you can equip your marine engine with the industry leader? The NGK 9361 delivers consistent, reliable ignition, which translates directly to improved throttle response and maximum power output. Its superior design helps maintain peak performance over an extended lifespan, reducing the frequency of maintenance and ensuring you spend more time enjoying the water and less time worrying about your engine. This is the spark plug that helps prevent frustrating starting issues and keeps your engine running at its best, season after season.

Technical Excellence from the World Leader

The NGK reputation for excellence is built on a foundation of superior engineering and innovative features. The NGK 9361 is a testament to this legacy:

Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other.

The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.

Triple gasket sealing process eliminates gas leakage past the shell.

99% Highly pure alumina silicate insulator.

Solid copper core.

Corrugated ribs to prevent flash over.

Cold rolled threads to prevent damage to cylinder head.

Trivalent plating - silver chromate and zinc for corrosion resistance.

Sold in standard packs only.



Specifically for the marine category, features like the trivalent plating are not just a detail—they are a critical defense against the corrosive effects of saltwater and humidity. The robust construction ensures durability against the constant vibration and temperature fluctuations common in a boat´s engine bay. The corrugated ribs provide an extra layer of protection against ´flashover,´ which can be a greater risk in damp marine environments, ensuring the ignition spark travels exactly where it needs to go for a perfect combustion cycle every time.

Technical Specifications & Features:

* Product Type: Standard Spark Plugs
* Insulator: 99% Highly pure alumina silicate for superior strength and heat transfer
* Threads: Cold rolled for strength and to prevent cylinder head damage during installation and removal
* Flashover Prevention: Corrugated ribs on the insulator
* Corrosion Resistance: Trivalent plating (silver chromate and zinc) for exceptional anti-corrosion and anti-seizing properties

Choose the NGK 9361 Standard Spark Plug for your boat and experience the confidence that comes with using the number one choice of engine manufacturers worldwide. Ensure your next trip on the water starts with a reliable turn of the key and is powered by consistent, efficient performance. Upgrade your boat´s fuel and ignition system today for a better, more reliable boating experience