【303-770】Rear Main Seal Installer - Use for installation & removal of crankshaft rear seal wear ring fit for Ford 4.5L, 6.0L & 6.4L Powerstroke Diesel Engine, Low Cab Forward, F-Super Duty 250-550, E-Series
【303-1259】Front Seal Installer - Use to install crankshaft front seal/ wear sleeve fit for Ford 6.4L Powerstroke Engines, include F-250/350/450/550;Super Duty 2008, 2009, 2010; 365-MaxxForce7. This tool is needed to prevent your seal from leaking
【Replaces OEM Numbers】Replace ZTSE4515C ZTSE4515 303-770 and 303-1259 ZTSE4691
【Heavy-Duty Construction】Forged from premium carbon steel with anti-corrosion coating. Thicker than standard tools for maximum durability. Withstands repeated use in professional environments
【Customer Support】Enjoy 12-month quality assurance. Our dedicated customer service team is available to assist you with any inquiries or concerns you may have