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Service bulletin TIBU5690-03

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 id10089355
Published by NHTSA2017-01-23
Manufacturer's numberTIBU5690-03
Manufacturer's date2015-08-05
NHTSA componentENGINE

NHTSA's summary

PROCEDURE FOR REPAIRING THE OIL LEAK AT THE SPACER PLATE ON C15 AND C18 ENGINES - OIL MAY LEAK FROM THE ENGINE AT THE CYLINDER BLOCK AROUND THE SPACER PLATE. THE SPACER PLATE IS LOCATED BETWEEN THE CYLINDER HEAD AND THE ENGINE BLOCK. REPAIR AS INSTRUCTED IN THIS PUBLICATION.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
CATERPILLAR CATERPILLAR

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