Seal Wear Sleeve Installer SPECIAL FITMENT: Used to install and replace front and rear crankshaft seal wear sleeve, great compatible with CAT Caterpillar 3406 3408 C-15 FUNCTION: For easy and convenient replacement of oil seals or sleeves in diesel engine, avoiding damage to the vehicle parts. This tool is required to protect your seals from leaks. QUALITY MATERIAL: Constructed with standard carbon steel, high strength and high durability, anti-rust and anti-corrosion, impact resistance, high precision and high hardness, long service time. PACKAGE INCLUDES: 1PCS Locator, 2PCS Installer, 1PCS Nut, 3PCS Bolts. If you have any question about these body mount bushings kit, please don't hesitate to contact us.