ISB6.7 Cummins Oil Seal 4991305 Parts Catalog Ref No. Part Name Part No. Required 1 Hexagon Flange Head Cap Screw 3900629 11 2 Hexagon Flange Head Cap Screw 3900633 9 3 Gear Cover Gasket 3918673 1 　 Gear Cover 5292821 1 4 Oil Seal 4991305 1 5 Gear Cover 5292822 1 Above is the introduction of the 4991305 Cummins Oil …

ISB6.7 Cummins Valve Stem Seal 3957912 Parts Catalog Ref No. Part Name Part No. Required 　 Cylinder Head Gasket 3283569 1 　 Pipe Plug 3906619 1 　 Hexagon Flange Head Cap Screw 3920779 4 　 　 3922093 1 　 Pipe Plug 4931643 1 　 　 3924200 1 　 Pipe Plug 4931643 1 　 Cylinder Head 3968196 1 　 Valve Collet …