• To prevent the crankshaft rear oil seal slinger from damaged when installing it.
• Application: FUSO 4D33,4D34,4M50truck
• Oil seal genuine no: BZ4603E
• Slinger genuine no:ME017240
• Dimension of the oil seal: 100 x 124 x 13.3 mm
• Using M14X1.5 screw for 3.5 ton truck , M16X1.5 screw for 7.5ton truck