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Service bulletin TT413

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 id10176926
Published by NHTSA2020-07-07
Manufacturer's numberTT413
Manufacturer's date2020-06-09
NHTSA componentEQUIPMENT; SUSPENSION

NHTSA's summary

TECHNICAL TIP BULLETIN TT413: 2009 - 2020 TOURING REAR FORK RUSTY WATER LEAKAGE. PURPOSE: Revision. Some 2009 - 2020 Touring, Touring CVO, Touring Police models exhibit drainage of rusty water from the rear fork (where the debris deflector mounts), which has raised customer concern. Updated Model Years. NOTE: This is a cosmetic concern and not an indication of an internal issue.

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

Equipment and accessories, Suspension

Vehicles listed
HARLEY-DAVIDSON FLHP2009 to 2018
HARLEY-DAVIDSON FLHP2020
HARLEY-DAVIDSON FLHPE2009 to 2011
HARLEY-DAVIDSON FLHR2009 to 2020
HARLEY-DAVIDSON FLHR / ROAD KING2017
HARLEY-DAVIDSON FLHR1032011
HARLEY-DAVIDSON FLHRC2009 to 2011
HARLEY-DAVIDSON FLHRC2013 to 2016
HARLEY-DAVIDSON FLHRC1032011
HARLEY-DAVIDSON FLHRSE2013 to 2014
HARLEY-DAVIDSON FLHRUSE2011
HARLEY-DAVIDSON FLHRX1032011
HARLEY-DAVIDSON FLHRXS2017 to 2020
HARLEY-DAVIDSON FLHT2009 to 2010
HARLEY-DAVIDSON FLHT2019 to 2020
HARLEY-DAVIDSON FLHTC2009 to 2011
HARLEY-DAVIDSON FLHTC2013
HARLEY-DAVIDSON FLHTC1032011
HARLEY-DAVIDSON FLHTCU2009 to 2011
HARLEY-DAVIDSON FLHTCU2013 to 2019
HARLEY-DAVIDSON FLHTCU TC2014 to 2015
HARLEY-DAVIDSON FLHTCU1032011 to 2012
HARLEY-DAVIDSON FLHTCUH2009
HARLEY-DAVIDSON FLHTCUL2015 to 2017
HARLEY-DAVIDSON FLHTCUL TC2015
HARLEY-DAVIDSON FLHTCUSE42009
HARLEY-DAVIDSON FLHTCUSE52010
HARLEY-DAVIDSON FLHTCUSE62011
HARLEY-DAVIDSON FLHTCUSE72012
HARLEY-DAVIDSON FLHTCUTC2017
HARLEY-DAVIDSON FLHTK2009 to 2020
HARLEY-DAVIDSON FLHTK ANV2018
HARLEY-DAVIDSON FLHTK SHRINE2020
HARLEY-DAVIDSON FLHTKL2015 to 2019
HARLEY-DAVIDSON FLHTKSE2014 to 2020
HARLEY-DAVIDSON FLHTKSE ANV2018
HARLEY-DAVIDSON FLHTP2009 to 2020
HARLEY-DAVIDSON FLHTPH2009
HARLEY-DAVIDSON FLHX2009 to 2020
HARLEY-DAVIDSON FLHX1032011
HARLEY-DAVIDSON FLHXS2014 to 2020
HARLEY-DAVIDSON FLHXSE2010
HARLEY-DAVIDSON FLHXSE2015 to 2020
HARLEY-DAVIDSON FLHXSE22011
HARLEY-DAVIDSON FLHXSE32012
HARLEY-DAVIDSON FLTR2009
HARLEY-DAVIDSON FLTRK2020
HARLEY-DAVIDSON FLTRSE32009
HARLEY-DAVIDSON FLTRU2010 to 2011
HARLEY-DAVIDSON FLTRU2013
HARLEY-DAVIDSON FLTRU2016 to 2019
HARLEY-DAVIDSON FLTRU1032011
HARLEY-DAVIDSON FLTRUSE2011
HARLEY-DAVIDSON FLTRUSE2015 to 2016
HARLEY-DAVIDSON FLTRX2010 to 2011
HARLEY-DAVIDSON FLTRX2015 to 2020
HARLEY-DAVIDSON FLTRX1032011
HARLEY-DAVIDSON FLTRXS2015 to 2020
HARLEY-DAVIDSON FLTRXSE2012
HARLEY-DAVIDSON FLTRXSE2018 to 2020

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