QU20392U Used 4x4 Front Wheel Hub for 1969-1975 Ford Bronco & F100

QU20392U Used 5 Bolt Wheel 4x4 Front Hub for 1969.5-1975 Ford Bronco and F100 4x4 trucks is a serviceable used front wheel hub with good bearing and seal bores for 1969.5-1975 Ford Dana 30 or 44 open knuckle front axles with drum brakes. Fits 1969.5-1975 4x4 F100 trucks after 1969 serial number F70000 and 1969.5-1975 Dana 30 or Dana 44 equipped Ford Broncos after 1969 serial number F30000 (See Tech Note 3).

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Dan the Gear Man® Tech Notes:
Bare Hub
Drum Brakes
Verify Hub
Pack Bearings with Grease
Use Proper Tools
Install New Wheel Seal
Matching Parts
Applications

Tech Note 1: Bare Hub
QU20392U is a bare front wheel hub with a 5 x 5-1/2" bolt circle. The brake drum, bearing cups and wheel studs are NOT included.

Tech Note 2: Drum Brakes
All 1969.5-1975 Ford 4x4 F100 trucks were built with front drum brakes. Factory disc brakes did not appear until 1976.

Tech Note 3: Verify Hub
QU20392U Hub was used by Ford from mid 1969 to 1975. My 1964-1972 Ford Parts Book has the 1969 hub part number break point listed differently in the hub (to serial number F70000) and axle parts (to serial number F30000) sections. I believe the hub section is correct, but if your 1969 4x4 has a VIN between F30000 and F70001, you should physically verify which hub you need. The Break point is determined by the 1969 Serial or Vehicle Identification Number (VIN).
Use QU20371U Hub on F-Series and Bronco up to VIN F30000 (Seal Bore 3.25")
VIN 30001 to F70000: Physically Identify Seal before ordering
QU20392U Hub with 3.3" Seal Bore fits 1969 Ford F100 and Bronco 4x4 trucks after serial number F70000. (plus all 1970-1975 models)

Tech Note 4: Pack Bearings with Grease
Before installing your new wheel bearings, pack them with QU90018 Pyroplex® grease or other quality, disc brake rated, NLGI Grade 2 wheel bearing grease. I recommend you use QT5500 Wheel Bearing Packer to pack the bearings, but however you pack the bearings, your grease has to be clean and it MUST fill all the air spaces under the cage and between the bearing rollers.

Tech Note 5: Use Proper Tools
To prevent damage to your hub bores and to protect the finely ground wheel bearing cup surfaces, always use specific-fit bearing cup installers to install your new bearing cups instead of a punch or other make shift methods.

Tech Note 6: Install New Wheel Seal
For best results, install a new wheel seal (QU90001) with QT1502 Seal Installer. QT1502 installer will not damage, ding, or bend the wheel seal and it keeps tension on the seal garter spring so the spring does not jump off the lip (a very common problem with makeshift seal installation methods).

Tech Note 7: Matching Parts
Matching Parts and Tools for QU20392U Front Wheel Hub:
QU50447 Timken® Outer Wheel Bearing Cup
QU50448 Timken® Outer Wheel Bearing
QU50577 Timken® Inner Wheel Bearing Cup
QU50578 Timken® Inner Wheel Bearing
QU90001 Wheel Seal
TK4711/TK4780 Premium Wheel Bearing and Seal Kits 1969.5-1975 Ford with Timken Bearings
QU40630 Front Spindle for 1966-1972 F100, Bronco No Longer Available
TK42008 Front Spindle for 1973-1975 F100, Bronco
QU56018 New, Current Production Warn® Manual Hub Set
QU56023 Vintage Used, Original Equipment Warn® Manual Hub Set
QU40598/QU40428U/QU40657U Splined Hub Gears
QU40427 Chrome Hub Cap for use with Splined Hub Gear
QK4727 Round, 4 Slot Spindle Nut Kit
QU90018 Protection Extended Service Premium Synthetic Grease ES Synthetic Wheel Bearing Grease
QT1802 Outer Wheel Bearing Cup Installer
QT1803 Inner Wheel Bearing Cup Installer
QT1502 Front Wheel Seal Installer
QT1100 Driver Handle
QT5500 Wheel Bearing Packer
QT1025 4 Lug Spindle Nut Socket

Applications
Ford:
1969 Bronco after Serial Number F70000
1969 F100 after Serial Number F70000
1970, 1971, 1972, 1973, 1974, 1975 Bronco and F100