Joytrace 5608 12mm Compression Tester Adapter Compatible with Ford 4.6L, 5.4L, 6.8L 2008 and Newer 3-Valve Engines with 12mm Spark Plugs. Publisher: joytrace. Wide Compatibility: This compression tester adapter compatible with 2008 and newer Ford 4.6L, 5.4L & 6.8L 3-valve engines equipped with 12mm spark plugs.
The joytrace 5608 12mm Compression Tester Adapter is ideal for mechanics working on Ford 4.6L vehicles, enabling them to easily test cylinder compression.
