NGK V-Power Spark Plug (MPN: 4838)

Advanced spark plug technology for enhanced ignition performance.

NGK's V-Power Spark Plug is engineered to improve ignition efficiency through its innovative V-Cut design in the center electrode. This unique feature directs the spark to the edge of the electrode, facilitating rapid spark development and enhancing ignitability while minimizing quenching effects. The spark plug is constructed with trivalent metal plating, providing superior anti-corrosion and anti-seizing properties, ensuring longevity and reliability in various applications.

The design includes corrugated ribs that effectively prevent flashover, while the pure alumina silicate ceramic insulator offers exceptional strength and improved heat transfer capabilities. Additionally, the copper core aids in efficient heat removal, contributing to optimal performance. The triple seals incorporated in the design prevent leakage, further enhancing the reliability of the spark plug in demanding environments.

This spark plug is suitable for marine applications as specified in the documentation, making it a versatile choice for various ignition systems. With its robust construction and advanced features, the NGK V-Power Spark Plug is a reliable component for achieving consistent engine performance.

Features

• Trivalent Metal Plating For Superior Anti-Corrosion And Anti-Seizing Properties
• Corrugated Ribs Prevent Flash Over
• Pure Alumina Silicate Ceramic Insulator Provides Superior Strength And Better Heat Transfer
• Copper Core Aids In Heat Removal
• Triple Seals Prevent Leakage

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 4838
• Resistor: No
• Electrode Type: Standard
• Electrode Core Material: Nickel
• Electrode Tip Material: Nickel
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 1/2 Inch
• Seat Type: Gasket
• Wrench Diameter: 13/16 Inch

Technical Documents

• 4838_Marine_Apps.pdf