QU20366 Hub Vacuum Fitting for Ford 4×4 Steering Knuckles

QU20366 Ford  Steering Knuckle Vacuum Fitting for Vacuum Hub Locks fits the steering knuckles on Ford Excursion and 1999-up Ford Super Duty F250, F350, F450, F550 4×4 Trucks. QU20366 is a bare Fitting for auto hub applications and does not include the optional cap for manual hub applications.

Also See: QU20366U Used Fitting available while supplies last

Need More Info? Use the handy Links below to access over 40 years of Dan’s product and vehicle specific Tech Notes to easily get the information you need for your vehicle’s repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Matching Parts
Applications

Tech Note 1: Matching Parts
Matching Parts for QU20366 Fitting:
QU20131U Used Right Steering Knuckle
QU20130U Used Left Steering Knuckle
QU20053 Caliper Anchor Plate to Steering Knuckle Bolt
QU20080 Hub to Knuckle Stud for 1999-2004 Super Duty and 2000-2005 Excursion
QU20081 Hub Stud to Knuckle Flanged Nut 1999-2019
QU40415 Hub to Knuckle Stud for 2005-2019 F250 and F350 Super Duty
QU40567 Hub to Knuckle Stud for 2005-2019 F450 and F550 Super Duty
QU20045 Hub to Knuckle O-Ring 2005-2019
QU20052 Axle Shaft to Knuckle Seal 2005-2019
QU20046 Hub Lock Service Kit 2005-2019
QU20181 Hub Lock O-Ring 2005-2019
QU20591 Lower Ball Joint Snap Ring 2005-2019 F450 and F550 Super Duty
QU20366 Steering Knuckle Vacuum Fitting 1999-2019
QK4678 Knuckle and Hub Seal Kit with Installer 2005-2019 F250 and F350 Super Duty
Ford Truck Factory Shop Manuals on CD

Applications
Ford:
Excursion and Super Duty: 1999, 2000, 2001, 2002, 2003, 2004
Super Duty F250, F350, F450, F550: 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019