# Service bulletin sb4930

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: 10141838
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: sb4930
- Manufacturer's date: 2014\-05\-01
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

## NHTSA's summary

sb4930 49\-30 \- Gentech DEF Coolant\-Flow Solenoid, Testing and Replacement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10141838-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10141838-0001.pdf)

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

## Components

Engine, Equipment and accessories, Cooling system

## Vehicles listed

- 2007 to 2010 FREIGHTLINER 108SD
- 2007 to 2010 FREIGHTLINER 114SD
- 2008 to 2010 FREIGHTLINER BUSINESS CLASS M2
- 2007 FREIGHTLINER BUSINESS CLASS M2 106V
- 2007 to 2010 FREIGHTLINER CASCADIA
- 2007 to 2010 FREIGHTLINER CORONADO

## Other bulletins for the same vehicles and component

- [sb2078](/bulletins/10158073.md), 2019-04-08, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Cascadia Radiator Strut Rod Rubbing on Upper Radiator Hose
- [sb2078](/bulletins/10158052.md), 2019-04-08, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Cascadia Radiator Strut Rod Rubbing on Upper Radiator Hose
- [sb2078](/bulletins/10156421.md), 2019-04-01, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Cascadia Radiator Strut Rod Rubbing on Upper Radiator Hose
- [sb2078](/bulletins/10156400.md), 2019-04-01, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE. Cascadia Radiator Strut Rod Rubbing on Upper Radiator Hose
- [sb2083](/bulletins/10141719.md), 2018-06-18, Service bulletin: EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2083 FluidXchange Tool and FittingsB
- [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
- [sb2078](/bulletins/10141715.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2078 Cascadia Radiator Strut Rod Rubbing on Upper RadiatorHose
- [sb2077](/bulletins/10141714.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2077 Tuned Mass Absorber Installation, Cascadia with 1625 sq in Radiator
- [sb2074](/bulletins/10141711.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. sb2074 Kysor Fan Clutch Rocking Runout Inspection
- [sb2069](/bulletins/10141707.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT:MECHANICAL. sb2069 Kysor Fan Clutch Sticking

JSON: [/v1/bulletins/10141838](/v1/bulletins/10141838)

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