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Service bulletin SB-13-TS-21

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 id10053546
Published by NHTSA2013-11-06
Manufacturer's numberSB-13-TS-21
Manufacturer's date2013-07-03
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

NHTSA's summary

DETROIT DIESEL: REPLACEMENT OF THE DD PLATFORM HIGH PRESSURE FUEL LINES WHEN THE PARTS ARE REMOVED FROM THE ENGINE DURING A REPAIR. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system, Fuel injection

Vehicles listed
DETROIT DIESEL DD13
DETROIT DIESEL DD15
DETROIT DIESEL DD16

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