IATCO 4305230-6-IAT Inspection Plate Kit (Includes Cover, Grommet, 6' Hose, Screws & Washers): Automotive. IATCO 4305230-6-IAT Inspection Plate Kit (Includes Cover, Grommet, 6" Hose, Screws & Washers): Automotive. Replaces 4305230-6 . Includes 6" grease hose . Includes screws & washers . Opposite side & diagonal screw holes for easy removal . This inspection plate kit provides all necessary items to enclose the bell housing. The cover features a rubber grommet to ensure that no dirt or debris enters the bell housing. The 6" clutch hose can be used with any clutch application. . . .