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Service bulletin 014

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 id617851
Published by NHTSA2001-04-02
Manufacturer's number014
Manufacturer's date2001-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

GENERAL INFORMATION INTRODUCING THE NEW UNIT PUMP O-RINGS AVAILABLE ON CERTAIN CHASSIS EQUIPPED WITH THE MBE900 ENGINE. *TT

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
FREIGHTLINER SCHOOL BUS
FREIGHTLINER WALK-IN VAN

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