NTA855 Cummins Hand Hole Gasket 3068466 Parts Catalog Ref No. Part Name Part No. Required 1 Hand Hole Cover 3057477 1 2 Hand Hole Gasket 3068466 1 3 Captive Washer Cap Screw 3010595 4 4 Plain Washer 3042329 4 5 Pipe Plug 3008469 1 Above is the introduction of the 3068466 Cummins Hand Hole Gasket, while if you need Hand …