【Function】: When installing rear crankshaft seals or front crankshaft seals, this combo kit can help you install the seals correctly and prevent the seals from leaking
【303-770 Rear Main Seal Installer】: For installation and removal of crankshaft rear seal wear ring, Replacement for Ford 4.5L, 6.0L, and 6.4L Power Stroke Diesel, Low Cab Forward, F-Super Duty 250-550, E-Series
【303-1259 Front Seal Installation Tool】 : For installation of crankshaft front seal/wear sleeve, Replacement for Ford 6.4L Power Stroke engines including F-250/350/450/550; Super Duty 2008, 2009, 2010; 365-MaxxForce7
【High Quality Material】: Made of high quality carbon steel, coated with black oxide, featuring high strength, corrosion resistance, rust resistance, impact resistance, wear resistance and durability
【Direct Replacement】: Our crankshaft seal installation tool meets the quality and performance requirements of the original package, replacing ZTSE4515C, ZTSE4515 303-770 and 303-1259, ZTSE4691. If you have any questions about our products, please feel free to contact us