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Denso® 4708
Iridium TT™ Spark Plug

Denso 4708 Iridium TT™ Spark Plug
Denso 4708 Iridium TT™ Spark Plug
$6.80
In Stock. Ships in 1-3 Business Days

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  • Product Details
  • Specifications
  • Vehicle Fitment

  • Product Details

    Iridium TT™ Spark Plug（4708）by Denso.
    Durability of an OE style plug combined with power & torque of high performance.; 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential; 0.7 mm needle tip ground electrode: promotes higher spark energy and less heat quenching; DENSO patented optimized iridium-rhodium alloy formula: highest concentration of iridium vs. competitors for greater durability; DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode

  • Specifications

    BrandDenso
    Part Number4708
    Part DescriptionIridium TT™ Spark Plug
    Center Electrode Core MaterialCopper
    Center Electrode DesignFine Wire
    Center Electrode Tip Material0.4mm Iridium or Iridium Rhodium Alloy
    Drive Size13/16 in
    Gap - Factory Preset1.0 mm = 0.040 in
    Ground ConfigurationTwin-Tip
    Ground Electrode ConfigurationSingle
    Ground Electrode Core MaterialNickel
    Ground Electrode DesignTwin Tip
    Ground Electrode Quantity1
    Ground Electrode Tip DesignPlatinum Twin-Tip
    Ground Electrode Tip Material0.7mm Platinum
    Hex Size20.6
    Insulator MaterialCeramic
    Insulator TypeNon-Projected
    Internet Product Code (IPC)D6921512DF4
    Item has MSDS (SDS)?N
    Manufacturer Heat Range16
    Manufacturer Heat Range Number16
    MFG Brand NameDENSO Auto Parts
    MFG Model # (Series)4708
    MFG NameDENSO
    Pre-Gap Size0.040
    Reach19.00
    Resistance5000
    ResistorYes
    Seat StyleGasket
    Seat TypeFlat
    Short StyleNo
    Supplier Company NameDENSO
    Thread Diameter0.551
    Thread Size14mm
    UPC042511047082
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Trim Engine
    1968-1969 American Motors AMXAll Trims8 Cyl 4.8L
    1968-1969 American Motors AMXAll Trims8 Cyl 5.6L
    1968-1970 American Motors AMXAll Trims8 Cyl 6.4L
    1970 American Motors AMXAll Trims8 Cyl 5.9L
    1978-1979 American Motors AMXAll Trims8 Cyl 5.0L
    1965-1970 American Motors AmbassadorAll Trims6 Cyl 3.8L
    1966-1967 American Motors AmbassadorAll Trims6 Cyl 3.3L
    1966-1967 American Motors AmbassadorAll Trims8 Cyl 4.7L
    1967-1969 American Motors AmbassadorAll Trims8 Cyl 5.6L
    1968-1969 American Motors AmbassadorAll Trims8 Cyl 4.8L
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