Flanged Pinion Seal for 01-06 Jeep TJ Rubicon & 01-04 Grand Cherokee WJ | 5066446AA 16521.15 | PORC Off Road Products

Flanged Pinion Seal

Replace a leaking or worn pinion seal with this direct-fit flanged replacement for select 2001-2006 Jeep Wrangler TJ Rubicon and 2001-2004 Jeep Grand Cherokee WJ models. Designed for factory-style fitment, this seal helps prevent differential gear oil leaks while protecting the pinion bearings and maintaining proper axle performance.

• Direct replacement flanged pinion seal
• Helps prevent differential gear oil leaks
• Maintains proper sealing around the pinion shaft
• Ideal for axle service, repair, or differential rebuilds
• Designed for factory-style fit and dependable sealing performance
• Replaces OE part number 5066446AA
• Interchange part number 16521.15

Fits:

• 2003-2006 Jeep Wrangler TJ Rubicon with Dana 44 Front or Rear Axle and TruLok
• 2001-2004 Jeep Grand Cherokee WJ with Dana 44 Front Axle

Please verify vehicle application, axle configuration, and differential before ordering.