120-3412-4 Caterpillar 3412 Unit Injector External Honing Tool Super Finish

Introducing the 120-3412-4 Caterpillar 3412 Unit Injector External Honing Tool Super Finish, a must-have for anyone working with diesel injectors. This tool is designed to polish the Caterpillar 3412 unit injector's poppet valve hole to achieve a perfect smooth surface, ensuring optimum performance and longevity. By improving the surface quality, the chance of fuel scratching the surface again is eliminated, resulting in a more reliable and efficient injector. Whether you are a professional diesel mechanic or a DIY enthusiast, this honing tool is an essential addition to your toolbox. Invest in the 120-3412-4 Caterpillar 3412 Unit Injector External Honing Tool Super Finish and experience the difference in performance and durability.