its in the standard maemo repository...

http://repository.maemo.org/
chinook | free

Filename: pool/maemo4.0/free/e/e2fsprogs/e2fsprogs_1.37-2sarge1_armel.deb

as far as I know you need to install it from the command line (with root)
I don't think it shows up in the Application manager.

-Rip