RAM 3500 2019–2020 — technical service bulletin
Bulletin 9004439 · NHTSA communication 11025039 · issued Oct 29, 2025
Technical service bulletin
communication type
Engine
component
2019–2020
model years
2
vehicle entries
Official summary
For all 2019 MY and newer 6.7L Cummins equipped vehicles, please use filter pn# 53034051A$. For all 2018 MY and older 6.7L Cummins equipped vehicles and 2019 MY and newer non 6.7L equipped vehicles, please use pn# 68517554A$. Service Catalog reflects these usages.
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.