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Accel HP Copper Spark Plugs (08-10 5.4L F-150)

Item T544556
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Accel HP Copper Spark Plugs (08-10 5.4L F-150)
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22 Reviews
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      Product Information

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

      Features

      • Pack of 8 Spark Plugs
      • Copper Conductor
      • Single Electrode
      • Gapable
      • Excellent Conductivity
      • “C-Cut Design” 
      • Superior Heat Dissipation
      • Limited 1-Year Warranty; 90-Day If Used for Competition
      • Fits 2008-2010 Ford F-150 5.4L V8 Models

      Description

      Replace Your F-150’s Worn Factory Spark Plugs. Is your F-150 suffering from a misfire, rough idle, poor fuel economy, and poor performance? The solution can be as easy as bad spark plugs, with a simple replacement unleashing loads of performance and efficiency. When replacing your F-150’s spark plugs, quality parts will always net the best performance; these Accel HP Spark Plugs are an excellent replacement, featuring a high-quality construction and powerful spark. 

      High-Performance Design. While not as long-lasting as iridium or platinum spark plugs, copper spark plugs offer several performance benefits overstock. Copper plugs are gapable, unlike platinum and iridium counterparts, allowing you to adjust the spark intensity for variable performance. Copper plugs also run far cooler, allowing you to push your F-150 harder without the risk of burning/melting an electrode. Additionally, copper plugs tend to operate more efficiently, offering superior spark, efficient combustion, and more power!

      Pack of 8. This product includes 8 high-performance spark plugs, allowing you to replace all plugs on both banks for consistent performance. 

      Machine-Rolled Threads. Your F-150’s 5.4L V8 is notorious for stripping spark plug threads, with improperly torqued plugs often shooting from the cylinder heads, taking the aluminum threads with them. Luckily, Accel HP spark plugs utilize machine-rolled threads, offering better engagement and more accurate torque values to reduce the risk of thread damage. 

      Warranty. A limited 1-year warranty covers this product against manufacturing defects. The warranty is reduced to 90 days if used in competition. 

      Application. These Accel HP Spark Plugs fit all 2008-2010 Ford F-150 5.4L V8 models.

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      Fitment:

      Details

      Accel 8161

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Spark Plugs
      4.6

      Customer Reviews (22)

        Questions & Answers

        10 More Questions

        Will It Fit My F-150

        • 5.4L V8 - 08, 09, 10
        • 5.4L V8 Raptor - 10

            Word on the Trail

            American Trucks offers so much assistance and information, that it's like being best friends with a mechanic that loves to tinker with his toys. I will go out of my way to buy from American Trucks because of their customer service.

            rdw343
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