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Service bulletin Plant Comm RMEP

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 id10248643
Published by NHTSA2024-01-09
Manufacturer's numberPlant Comm RMEP
Manufacturer's date2023-12-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

The slit in the fuel hose P. No. 5261439 would lead to level 5 leaks could cause a critical quality issue while the engine is idling/accelerated or at Dyno. This is seen at multiple customers.

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
CUMMINS L9

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