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Service bulletin 018

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 id616608
Published by NHTSA2001-03-06
Manufacturer's number018
Manufacturer's date2000-09-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

ON SOME CATERPILLAR 3126 ENGINES, THE UPPER COOLANT PIPE AND THE CHARGE AIR COOLER PIPE INTERFERE WITH EACH OTHER, PREVENTING ADEQUATE CLEARANCE BETWEEN THE UPPER COOLANT PIPE AND THE RADIATOR INLET ELBOW. *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
STERLING A LINE
STERLING L LINE

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