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for Ford Front Axle Vacuum Knuckle & Tube Seal Kit Compatible with 1998-2004 ford Super Duty F250 F350 F450 F550 Dana 50 60 Shaft 50491 50381 Outer Axle Seal & 41784-2 O-Ring Seals Set, 6PCS

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$49.99

$ 21 .99 $21.99

In Stock

1.Size:Standard Size


2.:6pcs Seal Set For Ford 1998-2004


  • Compatible With: The vacuum seal o-rings knuckle outer axle seal outer tube dust seals perfect fit for FORD F-250, F-350, F-450, F-550, Excursion SUPER DUTY 1998, 1999, 2000, 2001, 2002, 2003, 2004 with Dana 50 60 axle. OEM Replace Number: 50491, 50381, 41784-2, F81Z-4A322-AA. Good sealing is the prerequisite for working well of the front axle system
  • Function: The front axle seal kit for Ford is used to replace the old worn seals, keep the vacuum your wheel hub and axle inside, prevent leakage, and prevent moisture, dust and some large debris from entering and damaging your front axle system. Keep your axle system in good performance, such as locking the wheel hub, steering, etc. Good sealing make your driveshaft and wheel hub works well
  • Highly Cost-effective Solution: The front axle knuckle seal kit is one of the important factors to maintain vacuum, when your locking hub is not working, first check if the seal failure is causing the vacuum to drop. It will cost less to replace these vacuum seals to fix your vehicle problem instead of directly replacing the entire wheel hub and outer axle at a huge spend. Small money for big things
  • Quality Seal Set for Ford: The axle seal kit is made of quality stainless steel and rubber, which is rust-proof, oil-resistant and corrosion-resistant, and has a long service life. OEM size and quality material seals set, perfectly fit for your vehicle. MOEBULB is a professional and quality vehicle accessories supplier
  • Package Include: 2PCS 50491 Outer Seal, 2PCS 50381 Outer Tube Dust Seal, 2PCS 41784-2 Vacuum Seal O Ring (F81Z-4A322-AA). 2 of each seal, suitable for replacing both driver and passenger side front axle seals at the same time.


MOEBULB front axle knuckle vacuum seal set is used to replace old worn and failed seals for Ford front axle. Compatible with Ford 1998-2004 Super Duty F250 F350 F450 F550 Excursion 4X4 trucks with front leaf spring Dana 50 / 60 axles. Renew your vehicle's driving performance.

OEM size, good material, perfect match.

OEM Parts Number: 50491, 50381, 41784-2, F81Z-4A322-AA.

Warm Tips: Use professional tools to install these seals, more efficient installation and better sealing effect. (TOOLS NOT INCLUDED)

Package Included:

  • 2PCS 50491 Outer Axle Seal
  • 2PCS 50381 Outer Tube Dust Seal
  • 2PCS 41784-2 Vacuum Seal O Ring (F81Z-4A322-AA)