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Service bulletin SB-876-001

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 id10037018
Published by NHTSA2011-04-28
Manufacturer's numberSB-876-001
Manufacturer's date2010-08-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

MACK TRUCKS: COOLANT SEEPAGE ON THE ENGINE BLOCK HEATER DUE TO HIGH PRESSURE BENDING THE BLOCK HEATER'S MOUNTING PLATE. *RM

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
HILBILT MACK2006

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