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Service bulletin K26817710

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 id10123144
Published by NHTSA2017-11-09
Manufacturer's numberK26817710
Manufacturer's date2017-10-03
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

For a Mack chassis equipped with a Behr HVAC unit, damage to the connectors and terminals for the climate control blower motor switch may be observed, most often on the eight-pin connector.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
MACK MACK

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