Ford F-250 SD 2020–2022 — technical service bulletin
Bulletin TSB 26-2088 v2 · NHTSA communication 11037979 · issued Oct 1, 2026
Technical service bulletin
communication type
Power Train
component
2020–2022
model years
12
vehicle entries
Official summary
This bulletin supersedes 24-2249. Reason for update: update the claim quantity of the torque converter nuts, part number and claim quantity of the front support assembly bolt washers, and part number change of the fluid pan from the Parts List. Reissued 01-Oct-2026 - Added LC3Z-7G091-B to the part list
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.