120-3126-4 Caterpillar 3126 Injector External Honing Tool Super Finish
Introducing the 120-3126-4 Caterpillar 3126 Unit Injector External Honing Tool Super Finish, a must-have for anyone working with diesel injectors. This tool is designed to polish the Caterpillar 3126 unit injector's poppet valve hole to achieve a perfect smooth surface, ensuring optimum performance and longevity.