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Service bulletin CPI479606

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 id10188234
Published by NHTSA2021-03-05
Manufacturer's numberCPI479606
Manufacturer's date2021-02-10
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING

NHTSA's summary

Certain Remanufactured engine applications are experiencing engine oil pan gasket leaks. Engine oil leaks are found at the fiber gasket sealing surfaces, as well as at oil pan fastener locations.

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, Equipment and accessories

Vehicles listed
CATERPILLAR C-15

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