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Service bulletin TSB190152-082120

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10164736
Published by NHTSA2019-09-16
Manufacturer's numberTSB190152-082120
Manufacturer's date2019-08-21
NHTSA componentENGINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of the lubricating oil leaking from the pipe plug of the lubricating oil filter head due to a factory threaded milling process introducing an ovality to the lubricating oil filter headpipe plug bore.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories

Vehicles listed
CUMMINS ISC
CUMMINS ISL
CUMMINS ISL G
CUMMINS ISL9
CUMMINS L9
CUMMINS L9N

Listing a model year does not mean every vehicle of it is concerned: the document says which.