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Service bulletin M0088469-00

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 id10125005
Published by NHTSA2017-12-08
Manufacturer's numberM0088469-00
Manufacturer's date2017-11-03
NHTSA componentENGINE

NHTSA's summary

Improved crankshafts are now used on certain Cat® Engines - The new crankshafts provide improved surface finish for the rear sealing surface on the hub to improve very early hour oil leakage.

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
CATERPILLAR CATERPILLAR

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