Extracts broken dipstick tubes on Ford 4.6L, 5.4L, 6.2L & 6.8L, Dodge 5.7L & 6.1L & GM 4.8L, 5.3L, 5.7L, 6.0L & 6.2L V8 engines 
When the dipstick tube breaks off, a piece remains at entry point, located at the bottom of the engine block near the oil pan 
Use the extractor to thread into tube to remove 
Includes 5401 Thread Adapter Tool and any standard thread 5/8"-18 TPI slide hammer to properly remove the stuck dipstick tube