NGK 7447 Spark Plug (Standard Nickel)

NGK Spark Plugs

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MSRP: $14.49
$7.19
(You save $7.30 )
SKU:
NGK-BUZ8H
UPC:
087295174470
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Product Overview

NGK Standard Nickel Plug 7447

Keep your outboard engine purring like a kitten with the NGK Standard Nickel Plug 7447. This reliable spark plug delivers the consistent performance you need for smooth starts, optimal fuel efficiency, and dependable power on the water. Built with NGK's renowned quality and engineered for demanding marine environments, the 7447 ensures a worry-free boating experience, so you can focus on enjoying your time on the waves.

Key Features

  • Superior Anti-Corrosion and Anti-Seizing: Trivalent metal plating protects against the harsh marine environment, extending plug life and ensuring easy removal.
  • Optimal Heat Dissipation: The pure copper core quickly transfers heat away from the combustion chamber, preventing overheating and maximizing performance.
  • Leak-Free Performance: Triple seals prevent combustion gas leakage, maintaining consistent power and fuel efficiency.
  • Reliable Ignition: The nickel alloy center electrode and surface discharge design provide reliable spark ignition for smooth starts and consistent engine performance.
  • Resists Fouling: Designed to resist fouling in colder applications, ensuring dependable starts and smooth running even in challenging conditions.
  • Durable Construction: High-grade alumina silicate ceramic insulator provides superior strength and heat transfer for long-lasting performance.
  • Precise Engineering: Meets exact OE specifications for a perfect fit and optimal performance in compatible outboard engines.

Specifications

Shell Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasket
Reach12.7mm (1/2")
Hex Size13/16" (21mm)
Terminal TypeSolid
Overall HeightISO
Gap.016" (0.4mm)
Center Electrode MaterialNickel
TypeSurface Discharge
Size2.5mm
ProjectionNon-Projected
Ground Electrode MaterialNickel
ResistorYes
Resistor Value35 Ohms
Heat Range8
Torque Specs Cast Iron18-25.3 lb. ft.
Torque Specs Aluminum18-21.6 lb. ft.

The Captain's Take

As a seasoned captain, I know the importance of reliable equipment. The NGK 7447 is my go-to spark plug. It delivers consistent starts, smooth running, and the peace of mind I need to focus on navigating, not engine trouble. I highly recommend the NGK 7447 for any boater looking for dependable performance and long-lasting value.

Warranty Information

60 Days

Reviews

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