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Auto Barn
Est. 1957
NGK

NGK Standard Spark Plug Box of 10 (CMR4A)

Box of 10

Sold as a complete box

Per Unit

$4.83

Box of 10 Total

$48.29

$48.29

for box of 10
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NGK Standard Spark Plug Box of 10 (CMR4A) for reliable OE quality performance.

Key Features

  • Fits string trimmers, including Dolmar models.
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer.
  • Copper core aids in heat removal and conductivity.
  • Triple seals prevent combustion gas leakage.
  • Box includes 10 spark plugs.
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About this part

Product Details

When you're working on your string trimmer and need to replace the spark plug, NGK Standard spark plugs are a solid choice. These are the same kind of plugs that come as original equipment on many trimmers, offering dependable performance you can count on. They're built to handle the heat and pressure inside your engine, ensuring it runs smoothly.

NGK uses a high-grade alumina silicate ceramic for the insulator, which is strong and helps manage heat effectively. The copper core inside is great at dissipating heat and conducting electricity, which helps the plug work well across a wide range of operating temperatures. Plus, the trivalent metal plating on the outside resists corrosion and makes it easier to get the plug out later without it seizing up.

This box comes with 10 plugs, so you'll have spares on hand if you need them down the road. The triple seals are there to keep combustion gases from leaking out, ensuring your engine runs efficiently.

Specifications

Brand
NGK
Manufacturer Part #
5474
UPC
87295154748

Frequently Asked Questions

NGK Standard Spark Plug Box of 10 (CMR4A)

$48.29