# Service bulletin 18TS4Rev DD

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: 10156473
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: 18TS4Rev DD
- Manufacturer's date: 2018\-11\-30
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

## NHTSA's summary

18TS4Rev DD Heavy Duty Platform Accessory Drive Belt

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10156473-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10156473-9999.pdf)

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

## Components

Engine, Drive belts

## Vehicles listed

- FCCC FCCC
- 2007 to 2019 FREIGHTLINER 114SD
- 2007 to 2019 FREIGHTLINER 122SD
- 2002 to 2020 FREIGHTLINER CASCADIA
- 2002 to 2003 FREIGHTLINER CORONADO
- 2005 to 2019 FREIGHTLINER CORONADO
- 2005 to 2017 FREIGHTLINER M2
- THOMAS BUILT BUSES THOMAS BUILT BUSES
- 2002 to 2019 WESTERN STAR 4700
- 2010 to 2019 WESTERN STAR 4800
- WESTERN STAR 4900
- 2002 to 2019 WESTERN STAR 5700
- WESTERN STAR 6900
- WESTERN STAR WESTERN STAR

## Other bulletins for the same vehicles and component

- [18SP736](/bulletins/10180517.md), 2020-10-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Detroit Diesel Special Publication informing about Heavy Duty Friction Style Belt Tensioner Kit. This heavy duty friction style belt tensioner kit contains the belt tensioner and two M10 bolts to correctly pin the friction style belt tensioner. The M10x80mm bolt is used to pin the engine cooling fan drive arm. The M10x50mm bolt is used to pin the engine accessory drive arm.
- [323\-15](/bulletins/10141947.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; EQUIPMENT. 323\-15 Symptom Diagnostics ? Noise
- [sb2079](/bulletins/10141837.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. sb2079 20\-79 \- Premature Belt Wear on Cummins ISCISL with FEPTO
- [sb2079](/bulletins/10141716.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. sb2079 Premature Belt Wear on Cummins ISC ISL
- [323\-15](/bulletins/10129636.md), 2018-03-05, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. 323\-15 Symptom Diagnostics ? Noise

JSON: [/v1/bulletins/10156473](/v1/bulletins/10156473)

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