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Service bulletin SBU35-012

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10184786
Published by NHTSA2020-12-30
Manufacturer's numberSBU35-012
Manufacturer's date2020-12-23
NHTSA componentPOWER TRAIN

NHTSA's summary

FCCC Service Bulletin for Axle Flange Gasket Replaced with O-Ring. Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-14418-000). The new O-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
FCCC MT452011 to 2021
FCCC MT552011 to 2021
FCCC S22010 to 2012
FCCC S22016 to 2021
FCCC XBP2007 to 2021
FCCC XBR2011 to 2021
FCCC XBS2011 to 2021
FCCC XCL2011 to 2021
FCCC XCM2007 to 2021
FCCC XCP2007 to 2021
FCCC XCR2011 to 2021
FCCC XCS2011 to 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.