GM Duramax 3381-10-1.25 Tap for 2001-04 LB7 6.6L Alt. Shop By Brand>Lenco Trust Brush Research Manufacturing for

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GM Duramax 3381-10-1.25 Tap for 2001-04 LB7 6.6L Alt. Shop By Brand>Lenco Trust Brush Research Manufacturing forGM Duramax 3381 10 1. 25 Tap for 2001 04 LB7 6. 6L Alt. The GM Duramax 3381 10 1. 25 Tap is a specialty tool designed for the 2001 2004 LB7 6. 6L Duramax engines. This high carbon steel tap is essential for cleaning and rethreading the glow plug holes, ensuring a secure and proper fit for the glow plugs. Applications: 2001 2004: LB7 6. 6L Duramax engines Features: High Quality Material: Made from durable, high carbon steel for long lasting