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Service bulletin PB-47-903-FTL

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 id11033096
Published by NHTSA2026-06-01
Manufacturer's numberPB-47-903-FTL
Manufacturer's date2026-05-20
NHTSA componentENGINE

NHTSA's summary

Revised Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals

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
DETROIT DIESEL DD15

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