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Dana Spicer Dana 30 Inner Axle Seal - 42500

universal fit logo


  • Dana Spicer | Part Number: D/S42500
  • Axle Location:Front
  • Axle Type:Dana 30 Reverse
  • Fitment:Universal Fit


These seals are one of the most overlooked components in the from axle rebuilding process. These seals seal the housing to the axle shaft and prevent gear oil from running out your axle tubes.


Question & Answers

1 Answered question

Will this item work with the 30 spline upgraded axle shaft for the 99 TJ Wrangler?

Asked by Mark from Joshua Tree, Ca on

Mark, the Dana Spicer Dana 30 Inner Axle Seal will not work with the 30 spline upgrade. You will need this one instead: http://www.4wd.com/Jeep-Drivetrain-Jeep-Axles-Differentials/Inner-Axle-Seal.aspx?t_c=12&t_s=237&t_pt=101154&t_pn=D%2fS54381. I hope this helps!

Answered by Zach O. Ext 4939 from Joshua Tree, Ca on


Dana Spicer products strive to meet the same high standards as OE parts, but in reality they are OE parts. The company's commitment to engineering and design innovation stretches back to 1904 when Dana was founded and began producing Spicer products. That legacy translates to quality, dependable axle components that keep Jeeps out on the trail and help daily drivers brave commutes with confidence. Driveshaft parts, universal joints, Dana axles and Spicer axle components are some of the Dana Spicer products that Jeep owners know they can count on. When you need to tighten up a sloppy differential, replace the clutches in your limited slip or replace a worn out yoke, call on Dana Spicer. Shop Dana Spicer Now