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Service bulletin TIBU-7417

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 id10054882
Published by NHTSA2014-03-08
Manufacturer's numberTIBU-7417
Manufacturer's date2014-01-02
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; EQUIPMENT

NHTSA's summary

CATERPILLAR: THE AFI FUEL SUPPLY LINE CAN RUB THROUGH FROM FUEL SYSTEM RETURN LINE, DUE TO INCORRECT ROUTING OF FUEL LINES. CAN CAUSE REGEN ISSUES OR AN INABILITY TO PERFORM REGENS. MODEL CT660. *PE

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

Equipment and accessories, Fuel system, Fuel hoses and lines

Vehicles listed
CATERPILLAR CT6602012 to 2014

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