GASKET 8H0669 - Caterpillar

External Hardware
The version 3.5 design includes the following external changes:
Replacing paper air filters with metal air filters (refer to the following note)
External access to air filters (doors are not required to be open to access the air filters)
Integrated full height doors and panelsNote: Metal filters allow for cleaning and reuse, however, some environmental conditions may require the use of fine particulate paper filters.Refer to Illustration 1 for the representative example of the doors.
Illustration 1 g03797266
Typical example Z and G series installation
(14) I/O cabinet
(15) System cabinet
(16) Flywheel (MMU) cabinet Internal Hardware
The version 3.5 design includes the following internal changes:
Illustration 2 g03797270
Typical example of a K1, K2 or K4 contactor