RALZAOTO Front Axle Seal Kit for Ford Super Duty F250–F550 (Dana Super 60, 6‑Pc, Steel‑Reinforced, Vacuum O‑Rings)

High-strength 6-piece front axle knuckle and tube seal kit that restores reliable sealing and vacuum for Ford Super Duty Dana Super 60 front axles (2005–2019).

This RALZAOTO replacement kit includes the inner knuckle oil seals, outer tube dust seals and vacuum O-rings engineered to stop leaks, keep contaminants out and help hub-locking systems operate correctly. Built from steel and durable rubber compounds, the parts are shaped to match factory dimensions so they install without modification on compatible F250, F350, F450 and F550 models with the Dana Super 60 front axle.

How does this kit stop oil leaks and contamination?

The kit uses precision-molded sealing lips and a corrosion-resistant steel case to maintain constant contact with the rotating hub and tube. That design keeps lubricants inside the axle housing while blocking water, dirt and road debris from entering critical bearings and vacuum passages.

• Inner knuckle oil seals prevent lubricant weep from the axle knuckle bore.
• Outer tube dust seals block external debris at the tube interface.
• Vacuum O-rings ensure airtight connections for hub-lock systems.

Will these parts fit my Ford Super Duty and replace OEM numbers?

Yes—this set is made to fit 2005–2019 Ford Super Duty F250 through F550 trucks equipped with the Dana Super 60 front axle. The kit corresponds to common OEM reference numbers so it functions as a direct replacement when matching the listed part types.

• Compatible with Dana Super 60 front axles on 4x4 Ford Super Duty models.
• Replaces inner seal #2017426 and outer dust seal #2014835 plus O-ring #54983.
• Intended for both single- and dual-rear-wheel configurations where specified.

How hard is installation and what problems does it solve?

Installation is a direct swap for the original seals and O-rings; basic mechanical tools and standard knuckle servicing steps are typically all that’s required. Replacing worn seals resolves symptoms like axle oil seepage, contaminated bearings, noisy hubs, vibration and failure of hub locking mechanisms to engage.

• Direct replacement—no machining or trimming needed.
• Stops leaks that cause bearing wear and hub noise.
• Restores proper vacuum seal to aid hub-lock operation.

What materials and durability features does the kit provide?

RALZAOTO uses reinforced steel cases and heat- and abrasion-resistant rubber compounds to withstand heavy-duty truck service and exposure to road chemicals. The parts are corrosion-resistant and intended for long-term service under typical operating temperatures seen in Super Duty front axles.

• Steel-reinforced seal bodies for dimensional stability.
• Elastic rubber lips retain sealing pressure over time.
• Resists salt, grime and the temperature demands of heavy hauling.

Who is this for: This 6-piece RALZAOTO front axle knuckle and outer tube seal kit is for owners and technicians who service 2005–2019 Ford Super Duty F250–F550 trucks with Dana Super 60 front axles and need a reliable, OEM-form replacement. Choose this kit if you’re repairing leaking knuckles, replacing contaminated bearings, troubleshooting hub-lock vacuum issues, or performing scheduled axle maintenance and want parts that match factory fit and function.