• For extracting broken dipstick tubes, a common issue on GM 4.8L, 5.3L, 5.7L, 6.0L & 6.2L Engines during engine service. When the dipstick tube breaks off, a piece remians at entry point, located at the bottom of the engine block (near the oil pan). Use the extractor to thread into tube to remove. Use with #5401 Thread Adapter Tool and any standard thread (5/8-18 TPI) slide hammer to properly remove the stuck dipstick tube.
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