Intercooler to tube connection transition hose.
3"x 3.25"ID x 8" long.
This hose is often used to install a stock Ford 6.0L intercooler into the 99-2003 Powerstrokes with 7.3L engines.
It is also used for 2002 and 2003 7.3L stock intercooler with plastic tanks and Ford part# 2C34 6K775AA.
You may want to measure your connections before ordering.
Part number: OH104