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Inline Spark Plug Tester

Lisle Tools 20610 Inline Spark Plug Tester


  • $10.45


Item Description

Lisle 20610 Inline Spark Plug Tester


  • Quickly diagnose problems with all ignition systems
  • Connect the tool between the spark plug and the plug wire
  • The tool is double-ended to offer a straight boot and a 90 boot on one tool


Product Description

Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire. The tool is double-ended to offer a straight boot and a 90 boot on one tool. With the engine running, the tool flashes a mirror image of ignition spark.

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