The U.S. aircraft register, updated daily
Parts

Ejector Oil

No failure report names the ejector oil. 2 FAA approvals let 1 company make a replacement ejector oil, Blackhawk Modifications INC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Cessna 208 Caravan (2).

MakerPartReplacesFitsGrantedStatus
Blackhawk Modifications INCEjector Assy Oil Breather 200803-520-1Modification PartCessna/Textron Aviation Inc. 208B s/n’s 208B0001 to 208B1189;...2020-10-13current
Blackhawk Modifications INCEjector Assy Oil Breather 200803-520-1Modification Part Cessna/Textron Aviation Inc. 208 s/n’s, 2080001 to 20804992020-10-13current

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.