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Service bulletin 0101-14

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 id10196141
Published by NHTSA2021-06-10
Manufacturer's number0101-14
Manufacturer's date2014-01-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

"Updating Step 3 of the procedure to include applying a heavy coat of lube to the upper and lower seals. Apply a light coat of Parker super O-lube or petroleum-based lithium grease to the water coalescer/final filter cap seal ring and drain back plug seal ring (C).Apply a heavy coat of Parker super O-lube or petroleum-based lithium grease to the upper (A) and lower seals (B) on the water coalescer/final filter."

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.

Vehicles listed
DETROIT DIESEL DETROIT DIESEL

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