The U.S. aircraft register, updated daily
Parts

Insert Exhaust

No failure report names the insert exhaust. 5 FAA approvals let 2 companies make a replacement insert exhaust, Superior Air Parts INC holding the most (4).

Approved replacement parts 5 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a insert exhaust and sell it as an approved part for the models named. These are the companies holding such approvals for a insert exhaust:

For these models most: Northrop C-125 (1).

MakerPartReplacesFitsGrantedStatus
Superior Air Parts INCInsert-Exhaust Valve Seat SA2106 P0103923P010Continental... Continental(r)) (C75-8, -8F, -8FH2020-07-06current
Superior Air Parts INCInsert-Exhaust Valve Seat SA2106 P0023923P002Continental... Continental(r)) (C75-8, -8F, -8FH2020-07-06current
Superior Air Parts INCInsert-Exhaust Valve Seat SA2106 P0203923P020Continental... Continental(r)) (C85-8, -8F, -8FHJ2020-07-06current
Superior Air Parts INCInsert-Exhaust Valve Seat SA2106 P0303923P030Continental... Continental(r)) (C75-8, -8F, -8FH2020-07-06current
Air Repair INCInsert-Exhaust Valve Seat 2088420884Air Repair, Inc. W670 Series2014-02-06current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.