Dorman - HELP Wheel Bearing Dust Cap P/N:13990
Keep dirt and water away from the front wheel bearing with this Dorman wheel bearing dust cap, part number 13974 from the Dorman HELP line. It fits many vehicles, among them the 1975-1999 Ford F-250, 2006-2019 Ford E-350 Super Duty and 2003-2019 Ford E-450 Super Duty. See the Buyer's Guide tab for the full list.
A wheel hub dust cap closes off the outer end of the hub. It helps keep road grime and moisture out of the bearing and holds the bearing grease in. If the original cap is dented, loose or missing, the bearing can be left exposed. This cap is cataloged for the front position.
Interchange: C8TZ1131A · C8TZ1131C · 139744
This part cross-references / interchanges with the following part numbers:
What does a wheel bearing dust cap do?
It covers the outer end of the front wheel hub. This helps keep dirt and water away from the wheel bearing and holds the bearing grease in place.
Which vehicles does this Dorman dust cap fit?
It fits many vehicles, among them the 1975-1999 Ford F-250, 2006-2019 Ford E-350 Super Duty and 2003-2019 Ford E-450 Super Duty. Check the Buyer's Guide tab for your vehicle.
What are signs the dust cap may need replacing?
A cap that is missing, dented, cracked or loose in the hub may need replacing. If dirt or water may have reached the bearing, inspect the bearing as well.
Is it designed to match the original cap?
Yes. It is a direct replacement built to work like the original cap on the listed applications, and Dorman makes it from quality materials for reliable performance.
What part numbers does it interchange with?
It interchanges with C8TZ1131A, C8TZ1131C and 139744.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.