Description: Protection - This fuel removal tool is highly recommended for use when removing fuel supply 6.7L. Can avoid unnecessary damage or surrounding parts. Application - Compatible with 2011-2018 6.7L. Function - Helps remove the cylinder head without damaging and surrounding components. Material - Made of hardened 4140 steel with black finish, high hardness and durability, wear resistance and corrosion. Suggestion -- To reduce the possibility of damage and ease disassembly, please soak in penetrating oil the day before removal. Specification: Simple Installations: Step 1. Remove the factory screw and slide. Step 2. Install the remover to sit in. Step 3 .Screw the long screw into the remover, insert and screw the short screw into the remover. Step 4. After screwing the short screw into the remover, it will be free and can be taken out. Package include: 1X remover 1X long screw 1X short screw Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the image may not reflect the actual color of the item.3. We wish you wonderful online shopping!