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Accel HP Copper Spark Plugs; 2 Ranges Colder; 4-Pack (11-26 3.5L EcoBoost F-150)Find parts that fit my vehicle

Item T544595
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26 Reviews
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$32.89

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    Frequently Bought Together

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

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      • Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
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      • Copper Dissipates Heat Much Better Than Other Materials
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      • "C" - Cut Design Un-Shrouds The Spark Kernel For A Better Burn
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      • Unlike Iridium Or Platinum Plugs, The Copper Core Plugs Are Gapable
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      • Machine Rolled Threads For Precise Thread Engagement
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      • Two Steps Colder Than Stock
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      • Projected Tip Design
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      • Resistor Equipped
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      • Tapered Seat Type
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      • 5/8 Inch Hex Size
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      • Standard Length With 1 Inch Reach
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      • Thread Pitch 1.25 MM And Thread Size 14 MM
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      • Torque Specification Is 7.2-14.5 lb.ft.
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      • Fits 2011-2026 3.5L EcoBoost F-150
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      Description

      Performance Spark Plug. The Accel HP Copper Spark Plugs; 2 Ranges Colder; 4-Pack deliver a stronger, more reliable spark, especially in high-performance and high combustion pressure applications. They are designed to reduce misfires and improve combustion efficiency, making them an essential upgrade for tuning and performance enthusiasts.

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      Construction and Appearance. These spark plugs feature a copper core known for superior electrical conductivity and heat dissipation compared to platinum or iridium. The plug includes a "C"-cut design to unshroud the spark kernel, enhancing combustion. Precision machine-rolled threads ensure accurate fitment and torque retention, with a tapered seat and standard length finish.

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      Installation. Installation is straightforward with no need for drilling or modification. The machine-rolled threads and tapered seat simplify fitting, requiring only standard torque specifications to secure properly.

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      Application. Specifically designed to fit 2011 through 2026 Ford F-150 models equipped with the 3.5L EcoBoost engine. No exclusions noted for this fitment.

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      Accel 578C2-4

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      4.7

      Customer Reviews (26)

      Questions & Answers

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      Will It Fit My F-150

      • 3.5L V6 EcoBoost - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
      • 3.5L V6 EcoBoost Limited - 19, 20, 21, 22, 23
      • 3.5L V6 EcoBoost Raptor - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26