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Accel HP Copper Spark Plugs; 1 Range Colder; 8-Pack (Late 08-10 5.4L F-250 Super Duty)Find parts that fit my vehicle

Item SD65035
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      Product Information

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

      Features

      • Ford 2008-2014 - 3-Valve 4.6L & 5.4L Eng - 1 Step Colder Than Stock
      • 8 Pack Of PN 354C1
      • Emissions Legal For Sale And Use On Emissions Controlled Vehicles When Used In Accordance With The Manufacturers Application Guide Because It Is A Direct Or Consolidated Replacement Part
      • Copper Core Provides Superior Conductivity Compared To Iridium Or Platinum Plugs
      • Copper Dissipates Heat More Effectively Than Other Materials
      • "C" - Cut Design Un-Shrouds The Spark Kernel For A Better Burn
      • Gapable For Adjusting Spark Gap To Suit Different Performance Needs
      • Machine Rolled Threads For Precise Thread Engagement And Torque Retention
      • One Step Colder Than Stock
      • Hex Size 9/16 Inch
      • Standard Length
      • Projected Tip
      • Includes Resistor
      • Tapered Seat Type
      • Copper Core Style
      • Secondary Ignition Sub Category
      • Thread Pitch 1.25 MM
      • Thread Size 12 MM
      • Torque Specification 7-11 lb.ft
      • Fits Late 08-10 5.4L F-250 Super Duty

      Description

      High-Performance Ignition. The Accel HP Copper Spark Plugs; 1 Range Colder; 8-Pack are engineered to enhance ignition in high combustion pressure environments. Designed to deliver a stronger spark and reduce misfires, these spark plugs improve performance for both street and strip applications.

      Construction and Appearance. These spark plugs feature a copper core, known for superior conductivity and heat dissipation compared to platinum or iridium. The "C" cut design exposes the spark kernel for improved flame propagation. Machine rolled threads ensure precise installation and consistent torque retention, while the plugs have a standard length and a tapered seat for secure fitment.

      Installation. Installation is straightforward with no drilling required, suitable for professionals and experienced enthusiasts. Proper torque specification of 7-11 lb.ft ensures reliable thread engagement and optimal performance.

      Application. Specifically designed to fit Late 08-10 5.4L F-250 Super Duty engines, these spark plugs provide an exact replacement to maintain engine performance and emissions compliance.

      Accel 8161C1

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

      Tech Specs

      4.6

      Customer Reviews (28)

      Questions & Answers

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      Will It Fit My F-250

      • 5.4L V8 - 08, 09, 10

            F-250 Categories

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