# Service bulletin 167\-B2212\-3

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 bulletin
- NHTSA id: 10228940
- Published by NHTSA: 2023\-01\-06
- Manufacturer's number: 167\-B2212\-3
- Manufacturer's date: 2022\-12\-21
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

L\-SERIES RADIATOR HOSE CLAMP\-COOLANT LEAK. The subject vehicles may exhibit coolant leaking from either the inlet or outlet radiator hose connections of the radiator or auxiliary transmission cooler. This leak may be due to reduced clamp retention at these 4 locations. If a coolant leak is identified coming from any of the 4 locations, this procedure provides installation instructions and directions to install the new style hose clamp at all 4 locations.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228940-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228940-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2022 to 2023 HINO L\-SERIES

JSON: [/v1/bulletins/10228940](/v1/bulletins/10228940)

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