Features: This heavy duty injectors sleeve cup remover/installer tool set ensures precise removal and installation of injectors sleeves across engines, featuring six special components including a corrosions resistant puller bridge and hardened steel driver cap for maximums durability. Engineered with heat treated alloy steel and anti rust coating, the set includes essential tool, designed with ergonomic grips to simplify injectors maintenance while resisting wear from high torques operations. Ideal for professional mechanics, equipment maintenance workshops, and technicians requiring tool for frequent engine overhauls in commercial trucks or industrial machinery repair environments. Optimized for garage repairs, fleet maintenance centers, and construction site servicing where engines demand efficient injectors sleeve replacement without cylinder head damage during disassembly/installation procedures. The complete 6 piece ensures proper injectors sleeve alignment and secure retention compound application, critical for preventing leaks in engines under extreme operational stress. Specifications: Part number: 9U-6891 9U6877 9U7258 221-9778 4K-0367 5P8247 128-7889 Component: Metal Applicable models: Suitable for 3406E C10 C12 C15 C16 C18 engine Package Includes: 1Set injectors Disassembly Tool note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.