This is a Direct Replacement for the Kohler 278598 and F-228605
Flight Systems is proud to offer this direct replacement for the Kohler F-228605, 278598, A-278598, B-278598, C-278598, D-278598, E-278598, F-278598, G-278598.
The Flight Systems 72-278598-00 replaces all revisions of the Kohler 278598 Power Boost IIIE and the F-228605 kit. Our replacement is factory pre-set for most 60Hz applications and it can be easily adjusted for 50Hz operation.