DENSO (3479) ZXU20HCR8 IRIDIUM LONG LIFE SPARK PLUG

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Iridium Long Life
DENSO's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic improvement in ignitability and spark plug life. DENSO's Iridium Long Life spark plug is standard equipment with a number of automakers including GM, Toyota, Honda, and Mitsubishi.

Features:

  • Fine-wire iridium center electrode
  • Platinum ground electrode
  • 360 degree laser-welded spark tip

Benefits:

  • Sustained spark performance over 100,000 miles
  • Withstands higher pressures and temperatures
  • Reduced spark plug wear and erosion

Spark Plug Type Performance Differences

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium-Rhodium Alloy
Gap Size 0.032″
Ground Electrode Quantity 1
Hex Size 16.0 mm
Manufacturer Heat Range 20
Seat Type Gasket
Reach 26.50 MM
Resistance 5000 Ohms
Ground Electrode Tip Design Platinum Chip
Ground Configuration Standard
Alternate/OEM Part Number(s): ZXU20HCR8
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SKU: 3479 Category: Brand:

Description

Sold in set of {2}; Price reflects cost of each individual item, not the pack

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