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Service bulletin TSB150033-091420

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 id10145451
Published by NHTSA2018-10-15
Manufacturer's numberTSB150033-091420
Manufacturer's date2018-09-17
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This Technical Service Bulletin describes the release of and service instructions for a new fuel pump short block service kit. The short block fuel pump allows for reuse of the existing fuel pump head and fuel pump gear pump to make a complete fuel pump. 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.