# Service campaign CB780

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.

- Type: Service campaign
- NHTSA id: 11023933
- Published by NHTSA: 2025\-10\-06
- Manufacturer's number: CB780
- Manufacturer's date: 2025\-09\-17
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

Thermo King TriPac 3 APU units built between April 1, 2024 \- January 9, 2025 with fuel pump part number 426469 still installed may be impacted by a fuel pump quality issue that could prevent the engine from starting. Thermo King will replace the fuel pump of impacted units at no charge to the customer. Dealers should contact the customers who own impacted units and schedule service to replace this component.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023933-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023933-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- THERMO KING TRIPAC\-3

JSON: [/v1/bulletins/11023933](/v1/bulletins/11023933)

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