Ford F-350 SD 2015–2017 — technical service bulletin
Bulletin TSB 18-2325 · NHTSA communication 10148714 · issued Oct 24, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2017
model years
13
vehicle entries
Official summary
Some 2015-2017 F-Super Duty vehicles equipped with a 6.7L engine built on or before 1-Jun-2017 may exhibit a leak from the primary coolant pump. Follow the Service Procedure steps to correct the condition.
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.