If a worn 2019-2023 Ford Ranger wheel bearing is the cause of your humming, droning, or a loose front wheel, the Mevotech Supreme Wheel Bearing and Hub Assembly MB40339 drops in as a direct-fit front replacement. It bolts to the front wheel end as a complete pre-assembled hub, engineered in-house with application-specific upgrades intended for high-usage passenger vehicles, SUVs, fleets, and working trucks, and its Labor Saver™ design and hardware are built to make installation faster and easier.
Sold individually — each front hub covers one side, so order two if you're servicing both front corners. This unit fits the 2019-2023 Ford Ranger; see the Buyer's Guide tab for full engine details.
Interchange: HUB439 · KB3Z1109A · PBR931139 · BR931139
This part cross-references / interchanges with the following part numbers:
Will this fit my 2019-2023 Ford Ranger?
Yes — the MB40339 is a direct-fit front Wheel Bearing and Hub Assembly for the 2019-2023 Ford Ranger. See the Buyer's Guide tab to confirm your exact configuration.
Is this a front or rear hub?
This is a front Wheel Bearing and Hub Assembly. It installs at the front wheel end of the listed applications.
Does it come pre-filled with grease?
Yes. It arrives pre-filled with premium lubricant designed to withstand high temperature and extreme pressure, resist corrosion, and reduce friction.
How many do I need for a front wheel bearing replacement?
It's sold individually, so one unit covers one front side. Order two if you plan to service both front corners at the same time.
What are the signs of a failing wheel hub?
Common signs a hub assembly may need replacing include humming or droning wheel noise, play or looseness at the wheel, and roughness when spinning. Diagnose the cause before replacing.
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.
