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Service bulletin ATC1747

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 id10078462
Published by NHTSA2016-08-08
Manufacturer's numberATC1747
Manufacturer's date2016-02-09
NHTSA componentENGINE

NHTSA's summary

THIS ACCOUNT TEAM COVERAGE AUTHORIZES THE INSTALLATION OF ISOLATORS ON FUEL LINES #1 AND #6 ON CERTAIN ISL ENGINES IN RECREATIONAL VEHICLE APPLICATIONS.

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

Engine

Vehicles listed
CUMMINS ISL9

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