Keep the front wheels of your heavy-duty Ford turning smoothly with the Mevotech Supreme Front Wheel Bearing and Hub Assembly MB40308. Engineered for exact fit, it drops in as a direct-fit replacement at the front wheel end of the 2011-2016 Ford F-450 Super Duty and 2011-2016 Ford F-550 Super Duty. This integrated unit combines the wheel bearing and hub so the wheel can rotate smoothly and stay properly located under load — built for high-usage commercial trucks, fleets and working vehicles.
Signs the original may need replacing include a humming or growling noise from the wheel that changes with speed, or looseness/play at the wheel. Diagnose the cause before replacing, and if a worn front hub assembly is confirmed, this MB40308 replaces it.
Interchange: 94-480981 · 402.65038 · 725-3180 · 70-515133
94480981 · 40265038 · 7253180 · 70515133 · WE60624 · DL590439 · DLG590439 · BC3Z1104D · DC3Z1104D · HUB215 · 116133 · 515133 · WH590439 · TMB40308 · PBR930803 · PT515133 · BR930803 · HA590439 · WA515133 · WA515133HD · WBR930803
This part cross-references / interchanges with the following part numbers:
What vehicles does the MB40308 fit?
It is a direct-fit front wheel bearing and hub assembly for the 2011-2016 Ford F-450 Super Duty and 2011-2016 Ford F-550 Super Duty. See the "Vehicles it fits" section for full details.
Which axle position is this assembly for?
It is cataloged for the front wheel end of the listed Ford Super Duty applications.
Does it come pre-greased?
Yes. It is pre-filled with premium grease that withstands high temperature and extreme pressure, resists corrosion and reduces friction.
How is grease kept in and dirt kept out?
A multi-point sealing system provides layered defense to help keep contaminants out and the vital grease inside the assembly.
What are common signs a hub assembly should be replaced?
A humming or growling noise that changes with speed, or play/looseness at the wheel, can be signs. Diagnose the cause first; if the front hub is worn, this replaces it.
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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.
