# Service bulletin sb2051

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: 10141692
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: sb2051
- Manufacturer's date: 2018\-02\-26
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

## NHTSA's summary

sb2051 Radiator Surge Tank Vent Line Plumbing

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141692-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141692-0001.pdf)

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

## Components

Engine, Cooling system, Radiator

## Vehicles listed

- 2002 to 2003 FREIGHTLINER CENTURY CLASS
- 1997 to 2000 FREIGHTLINER COLUMBIA
- 2001 to 2003 FREIGHTLINER COLUMBIA
- 1990 to 2003 FREIGHTLINER CONVENTIONAL
- 2000 FREIGHTLINER CORONADO
- 2001 to 2003 FREIGHTLINER CORONADO

## Other bulletins for the same vehicles and component

- [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
- [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
- [sb2058](/bulletins/10141698.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2058 Early EPA07 QLD Radiator Replacement
- [sb2048](/bulletins/10141689.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. sb2048 New Design Replacement Surge Tanks for Pre\-EPA04 Vehicles
- [sb2043](/bulletins/10141684.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2043 Radiator Fan Shroud Seal
- [20\-73](/bulletins/10128773.md), 2018-02-12, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. 20\-73 \- CANCELED: Cascadia Radiator Update?EPA10 with DDC Engines
- [SF237A](/bulletins/629528.md), 2002-04-04, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. SUBJECT REGARDING AMEND ANTIFREEZE CONCENTRATION TO CORRECT FREEZE POINT. \*TT

JSON: [/v1/bulletins/10141692](/v1/bulletins/10141692)

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