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Service bulletin TSB130044-040120

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 id10159529
Published by NHTSA2019-05-13
Manufacturer's numberTSB130044-040120
Manufacturer's date2019-04-01
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This Technical Service Bulletin announces the release of a new fuel pump gear pump with revised fuel line locations and fuel lines for this engine. The new fuel pump was released to ease initial assembly of the engine and upgraded fuel lines have also been released for these engines. This is an update to a previously submitted communication.

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

Fuel system

Vehicles listed
CUMMINS ISX15
CUMMINS X15

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