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Service bulletin CPI468206

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 id10174829
Published by NHTSA2020-05-08
Manufacturer's numberCPI468206
Manufacturer's date2020-04-20
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

C15, C18, SEAL-CSHFT(FRONT & REAR), LEAKS OIL/LUBE - Crankshaft Seal Oil Leaks On C15 & C18 Engines.

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 3406E1998
CATERPILLAR C-15
CATERPILLAR C15

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