AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer.

  • 888-800-9629
  • triangle with equal sides Live Customer Service * Tech Support MON-FRI 8AM-NOON - 1-5PM PST
Picture of Autolite 456DP Nickel Spark Plug
Picture of Autolite 456DP Nickel Spark Plug
Picture of Autolite 456DP Nickel Spark Plug
Picture of Autolite 456DP Nickel Spark Plug
Picture of Autolite 456DP Nickel Spark Plug

Autolite 456DP Nickel Spark Plug

SKU #456DP
ITEM #AUT456DP
BRAND AUTOLITE
Compare Compare Now
  • Removable Terminal Nut
  • Display Type Packaging
Please order the standard packaging version:
Picture of Autolite 456 Nickel Spark Plug

Autolite 456 Nickel Spark Plug

SKU #456

ITEM #AUT456

  • Description
    Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.
  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach9.5mm (3/8")
    • Hex Size13/16" (21mm)
    • Terminal TypeRemovable Nut
    • Gap.031" (0.8mm)
    • Center Electrode
    • MaterialNickel
    • TypeStandard
    • Size2.5mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorNo
    • Heat Range7
    • Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
    • Part Information
    • BrandAutolite
    • Warranty2 Years
    • Longevity30k Miles
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.