Dodge Durango 2018–2026 — technical service bulletin
Bulletin 108840 · NHTSA communication 11026571 · issued Dec 2, 2025
Technical service bulletin
communication type
Engine
component
2018–2026
model years
14
vehicle entries
Official summary
Hose- Oil Cooler Inlet, Outlet
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.