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Service bulletin 38

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 id600147
Published by NHTSA1998-04-27
Manufacturer's number38
Manufacturer's date1998-02-25
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

CUSTOMER NOTIFICATION LETTER AND THE REPAIR PROCEDURE FOR RADIATORS IN MVP-EF UNITS EQUIPPED WITH CAT 3126 ENGINES. *YC

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 system, Radiator

Vehicles listed
THOMAS MVP EF

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