RAM 1500 2018–2025 — technical service bulletin
Bulletin 103237 · NHTSA communication 11014895 · issued Feb 19, 2025
Technical service bulletin
communication type
Engine
component
2018–2025
model years
8
vehicle entries
Official summary
Radiator - engine cooling
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.