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Service bulletin 370

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 id10023003
Published by NHTSA2007-10-10
Manufacturer's number370
Manufacturer's date2007-08-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

NHTSA's summary

FCCC XC CHASSIS ENGINE COOLING FAN PARAMETERS - MODELS AFFECTED: SPECIFIC FREIGHTLINER CUSTOM CHASSIS XC MOTORHOME CHASSIS WITH CUMMINS ENGINES AND REAR RADIATORS MANUFACTURED BETWEEN JULY 26, 2006 AND MAY 11, 2007. *NJ

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, Cooling fan, Cooling system

Vehicles listed
FREIGHTLINER RECREATIONAL VEHICLE

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