Product Overview
NGK V-Power Plug 3672

Keep your outboard roaring with the NGK V-Power Plug 3672. Engineered for superior performance and reliability, this spark plug delivers a powerful, consistent spark for smooth starts, improved fuel efficiency, and maximum power output on the water. The unique V-groove design ensures optimal combustion, minimizing misfires and reducing wear and tear on your engine, so you can enjoy more time cruising and less time troubleshooting.
Key Features
- **V-Power Technology:** The innovative V-groove center electrode promotes rapid spark development for increased ignitability and reduced quenching, resulting in smoother engine performance.
- **Enhanced Durability:** Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, ensuring a long-lasting, reliable spark plug even in harsh marine environments.
- **Optimal Performance:** The combination of a pure alumina silicate ceramic insulator and a copper core provides superior strength, heat transfer, and heat removal for optimal engine efficiency.
- **Leak-Free Design:** Triple seals prevent leakage, maintaining consistent performance and protecting your engine from potential damage.
- **Reliable Starts:** The nickel center and ground electrodes combined with the 5k Ohm resistor provide a consistent spark for quick and reliable starts every time.
- **Extended Lifespan:** Designed for 30,000 miles of service, the NGK V-Power 3672 offers exceptional longevity, reducing maintenance needs and maximizing time on the water.
- **Precise Fit:** Specific dimensions ensure compatibility with a range of popular outboard engines, including Mercury and Yamaha models (see fitment guide for details).
What's in the Box
- 1 x NGK V-Power Spark Plug 3672 (LFR6A-11)
Specifications
The Captain's Take
After years of battling rough seas and demanding conditions, I've learned that reliability is paramount. That's why I trust NGK V-Power spark plugs in my outboard. They deliver a consistently strong spark, even after extended use, providing smooth starts and dependable performance. The V-Power 3672 is a must-have for any serious boater who demands the best from their engine.