Description 1989-1998 Dodge Cummins 12 Valve Injector Dust Shield Cummins part number 3909356 injector dust shield made by Dipaco keeps debris from getting past the injector hold down nut between the injector body and cylinder head on 1989-1998 Dodge trucks using the 12 valve Cummins engine. 1989-1998 Dodge Cummins 12 valve engines use a hold down nut to hold the injector in the cylinder head. This gasket is a dust shield that prevents debris from getting between the injector and the head. Cummins part number = 3909356 Bosch part number =r 154087 Cross Reference Numbers: 121287 3909356 CUM3909356 M3909356 M-3909356 See the wide variety of 1994-1998 Dodge Cummins diesel performance, repair, and maintenance parts offered by Huckstorf Diesel both online here, and in person at Wisconsin’s premier diesel repair, performance, and installation center located just outside of Milwaukee Wisconsin in Franklin WI.
