# Service bulletin sbw0903

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: 10140846
- Published by NHTSA: 2018\-06\-11
- Manufacturer's number: sbw0903
- Manufacturer's date: 2013\-01\-01
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

sbw0903 EPA10 Cummins ISX Air Intake Heat Shield Removal

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10140846-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10140846-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2009 to 2013 WESTERN STAR 4900

## Other bulletins for the same vehicles and component

- [sbw8329 HVAC Fre](/bulletins/10151529.md), 2018-12-10, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Service Bulletin: HVAC Fresh Air Intake Water Leak
- [sbw2018](/bulletins/10142301.md), 2018-06-25, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sbw2018 Western Star 4800 and 4900 Radiator Mounting
- [sbw2023](/bulletins/10129683.md), 2018-03-05, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sbw2023 Modine Copper/Brass Bolted Downflow Radiator Rebuilding
- [sb2080](/bulletins/10124117.md), 2017-11-17, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2080 Australian CST M1400 Isolated Radiator Retrofit
- [20\-18](/bulletins/10119502.md), 2017-10-15, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. 20\-18 \- Western Star 4800 and 4900 Radiator Mounting, Update?EPA10
- [SBW\-2018](/bulletins/10049519.md), 2013-01-16, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. WESTERN STAR: RADIATOR MOUNTING. SOME EPA COMPLIANT WESTERN STAR 4900 VEHICLES EQUIPPED WITH 1700 SQ IN ALUMINUM RADIATORS, MANUFACTURED MARCH 2010 AND LATER, WITH SPECIFIC COMBINATION OF ENGINE OPERATING PARAMETERS, MAY HAVE RADIATOR FAILURES RESULTING IN A COOLANT LEAK DUE TO A CRACK IN THE COOLANT TUBE. LEAKS IN ANY OTHER PLACE OTHER THAN THE COOLANT TUBES DO NOT APPLY FOR THIS BULLETIN. \*JS
- [SF\-454AB](/bulletins/10043184.md), 2012-02-29, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. DAIMLER TRUCK: CERTAIN TRUCKS ARE BEING MODIFIED DUE TO AIR CLEANER INLET CAPS INGESTING UNDER HOOD AIR CAUSING THE TURBO INLET TEMPERATURES TO BE TOO HIGH. \*PE

JSON: [/v1/bulletins/10140846](/v1/bulletins/10140846)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20sbw0903&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10140846&vehicle=Service%20bulletin%20sbw0903)