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Denso NP3306 Double Platinum Spark Plug - Direct Fit

Part Number: NP3306 Manufacturer Number: 3306

Denso NP3306 Double Platinum Spark Plug - Direct Fit

NP3306 3306
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Product Details


Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

  • 14 mm thread size
  • 19 mm reach
  • 0.81 in. hex size
  • 0.03 in. gap size
  • Gasket seat style
  • Resistor plug type
  • Platinum tipped center electrode
  • Solid terminal
  • Projected tip
  • Heat range 20

  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles


  • Series: Denso Double Platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 0.032 in.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty

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Denso NP3306 Double Platinum Spark Plug - Direct Fit

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