# Service bulletin sb2053

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: 10141694
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: sb2053
- Manufacturer's date: 2018\-02\-26
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

## NHTSA's summary

sb2053 New Stainless Steel Lower Radiator Tubes

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141694-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141694-0001.pdf)

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

## Components

Engine, Cooling system, Radiator

## Vehicles listed

- 2006 to 2018 FREIGHTLINER ARGOSY
- 2008 to 2018 FREIGHTLINER BUSINESS CLASS M2
- 2006 to 2007 FREIGHTLINER BUSINESS CLASS M2 106V
- 2006 to 2018 FREIGHTLINER CENTURY CLASS
- 2006 to 2018 FREIGHTLINER COLUMBIA
- 2006 to 2007 FREIGHTLINER CONDOR
- 2006 to 2018 FREIGHTLINER CONVENTIONAL
- 2006 to 2018 FREIGHTLINER CORONADO
- 2006 to 2011 FREIGHTLINER FLD

## Other bulletins for the same vehicles and component

- [SB20\-58](/bulletins/10194361.md), 2021-05-24, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT. Early EPA07 QLD Radiator Replacement. As part of the changes made for early production EPA07 engines, the transmission oil cooler was moved into the radiator, and transmission oil cooler lines equipped with Gates Quick\-Detach \(QLD\) connectors were fitted.
- [sb4930](/bulletins/10141838.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. sb4930 49\-30 \- Gentech DEF Coolant\-Flow Solenoid, Testing and Replacement
- [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
- [sb2080](/bulletins/10141717.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2080 Australian CST M1400 Isolated Radiator RetrofitB
- [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
- [sb2050](/bulletins/10141691.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. sb2050 Surge\-Tank Cap Replacement
- [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

JSON: [/v1/bulletins/10141694](/v1/bulletins/10141694)

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