Hydro Clutch "oil fix" pushrod BT15-20

The Assist-And-Slip clutch was introduced on the 2013 CVO models and is used on:

Dyna models
FXDLS Low Rider S 2016-2017

Softail models
FXSBSE CVO Breakout 2013-2014
FXSE CVO Pro Street Breakout 2016-2017
FLSS Slim S 2016-2017
FLSTNSE Softail CVO Deluxe 2014-2015
FLSTFBS Fat Boy Lo/Special 2016-2017
& all 2018 to present Softail models

Touring models
FLHRSE CVO Road King 2013-2014
FLHTCUL Electra Glide Ultra Classic Low 2015-2016
FLHTKL Ultra Limited Low 2015-2016
2013 FLHTCUSE8 CVO Ultra Classic Electra Glide
FLHTKSE CVO Limited 2014-2016
FLHXSE CVO Street Glide 2015-2016
FLTRUSE CVO Road Glide Ultra 2015-2016
FLTRXSE2 CVO Road Glide 2013
& all 2017 to present Touring models

Trike models
FLHTCUTG Tri Glide Ultra 2014 to present
FLRT Freewheeler 2015 to present