Riddler Manufacturing Dana 25/27/30 Cast Iron Cover - RD30 | 4wheelparts.com

Riddler Manufacturing Dana 25/27/30 Cast Iron Cover - RD30

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  • Riddler Manufacturing | Part Number: RIDRD30
  • Popular Axle Manufacture:Dana
  • Type Of Material:Iron
  • Axle Location:Rear|Front
  • Axle Type:Dana 30 Reverse|Dana 30 JK|Dana 30 Standard|Dana 27|Dana 25|Dana 30 TJ
  • Fitment:Universal Fit
  • Finish Type:Natural
  • Oil Capacity:Extra Capacity


Protect your critical driveline components with a high grade ductile iron Riddler Differential Cover. The cover is CNC machined with a lip free transition design so that you dont get hung up and includes permatex sealant and a lifetime guarantee.

Customer Reviews

4.8 4.8
5 Customer ratings
5.0 Riddler Dana 30 Diff cover

Very nice cover. Bolts are recessed and the cover is a very low profile. It worked great on my Jeep XJ Dana 30 4.88 with ARB , with no clearance issues . It’s thick cast with a smooth profile. This came recommended by a friend and it worked perfectly. I couldn't be happier with it.

from Ar |
5.0 Awesome product.

Very nice product.

from San Antonio, TX |
4.0 heavy duty.

This cover looks good, was easy to paint for my own customization. Nice thick cover.

from Tieton, Wa. |
5.0 tuff!!!

These covers are extremely heavy and well made! Worth the buck! Also easy to paint! They are tuff took a beating and still are holding up way better then the factory ones!!

from springfield mo |


Question & Answers

2 Answered questions

Q: I have a 86 cj7 with the thicker tie rod 1.25. Will I have an issue with clearance on the Dana 30? Answer this question

A: Hello It sticks out just the added thickness of the cover which is 1/4 inch more. Turn your wheels all the way left and right and check your clearance now. If you have more than 3/8 of an inch you will be ok.

Answered by Rody on 09/20/2014

Q: Will this Dana 30 diff cover fit a stock front trackbar set up on my 2006 LJ without clearance issues? Answer this question

A: SD. Howell- Thanks for asking. I have not seen any clearance issues with the Riddler Cast Iron Dana 30 Differential Cover on stock height 2006 Jeep Wrangler Unlimited.

Answered by DP on 01/27/2014