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Service bulletin SB891-2

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 id11016263
Published by NHTSA2025-04-02
Manufacturer's numberSB891-2
Manufacturer's date2024-04-17
NHTSA componentENGINE

NHTSA's summary

Thermo King Service and Engineering teams have identified two causes for an oil leak behind the injection pump on common rail engines. These leaks are found behind the injection pump, in-between the engine block and gear case.

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

Vehicles listed
THERMO KING PRECEDENT S-600
THERMO KING PRECEDENT S-610DE
THERMO KING PRECEDENT S-610M
THERMO KING PRECEDENT S-700
THERMO KING PRECEDENT S-750I

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