Hartzell Engine Technologies Turbocharger.
Removed from a 1980 Cessna 340A.
This turbo only has 200 hours since it was installed.
Shaft spins smoothly, with minimal play.
Customer part number: 407810-3
Part number:407810-0003
Serial number: H-UFL00091

Removed from 1980 Cessna 340A S#340A0975