Product Overview
NGK V-Power Plug 4838

Keep your outboard purring like a kitten with the NGK V-Power Plug 4838. This premium spark plug delivers superior ignition performance, ensuring quick starts, smooth idling, and optimal fuel efficiency for your Mercury or Mariner outboard. Engineered with NGK's renowned V-Groove technology, this plug enhances combustion, resulting in increased power and reduced emissions – giving you a smoother, more enjoyable ride on the water.
Key Features
- **V-Groove Technology:** Enhances spark development for improved ignitability, quick starts, and smooth idling.
- **Nickel Alloy Center Electrode with V-Cut:** Provides consistent performance and extended lifespan.
- **Superior Anti-Corrosion and Anti-Seizing Properties:** Thanks to trivalent metal plating, installation and removal are a breeze, while ensuring long-lasting durability even in harsh marine environments.
- **Pure Alumina Silicate Ceramic Insulator:** Offers superior strength and better heat transfer for optimal performance.
- **Copper Core:** Aids in heat removal, extending the plug's life and contributing to efficient engine operation.
- **Ideal for Mercury and Mariner Outboards:** Specifically designed to meet the demands of these popular engine brands.
- **30,000 Mile Longevity:** Enjoy reliable performance for extended periods, reducing the need for frequent replacements.
What's in the Box
- 1 x NGK V-Power Plug 4838
Specifications
The Captain's Take
As a seasoned captain, I've learned the hard way that reliable engine performance is paramount on the water. That's why I rely on NGK V-Power plugs. The 4838 provides consistently smooth starts and reliable performance, even after extended use. It's a small investment that pays off big in terms of peace of mind and trouble-free boating.