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Service bulletin PB1761-1

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 id11016242
Published by NHTSA2025-04-01
Manufacturer's numberPB1761-1
Manufacturer's date2024-06-25
NHTSA componentUNKNOWN OR OTHER; ENGINE

NHTSA's summary

Replacement 1010447 engines labeled for all 50 states will not be available until late 2024. As a temporary solution you may use the current production 1010468 engine labeled for 49 states with the following warnings and instructions. You may also use a limited quantity of 1010469 which is a drop in engine for 49 states.

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

Engine

Vehicles listed
THERMO KING PRECEDENT C-600
THERMO KING PRECEDENT C-600M

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