TeraFlex Dana 30/Dana 44 JK HD Ball Joint Set Without Knurl - 3442002

Specifications

  • TeraFlex | Part Number: TER3442002
  • Axle Location:Front
  • Axle Type:Dana 60
  • Fitment:Direct Fit

PRODUCT OVERVIEW

TeraFlex HD ball joints are engineered to handle the increased load caused by oversized tires and offset wheels. The upper ball joint incorporates hard sintered wear bushings to handle extreme side load demands with out failure. The lower ball joint features a threaded top cap for adjustable preload and allows grease servicing without axle shaft removal, even with larger RCV shafts. A machined grease passage in the lower joint housing assembly provides lubrication access without affecting the ball joint load surface. Ball Joint features: 1045 carbon steel housing with magnesium phosphate coated assembly. 4140 Chromoly ball/stud with magnesium phosphate anti-corrosion coating. Factory style serrated flanged castle nut. CR black Neoprene boot. These ball joints fit all JK Wrangler Dana 30 and Dana 44 axles. TeraFlex HD ball joints are engineered to handle the increased load caused by oversized tires and offset wheels. The upper ball joint incorporates hard sintered wear bushings to handle extreme side load demands with out failure. The lower ball joint features a threaded top cap for adjustable preload and allows grease servicing without axle shaft removal, even with larger RCV shafts. A machined grease passage in the lower joint housing assembly provides lubrication access without affecting the ball joint load surface. Ball Joint features: 1045 carbon steel housing with magnesium phosphate coated assembly. 4140 Chromoly ball/stud with magnesium phosphate anti-corrosion coating. Factory style serrated flanged castle nut. CR black Neoprene boot. These ball joints fit 2007-2011 JK Wrangler Dana 30 and Dana 44 axles. Note: We recommend ball joints without knurls as they will not score the inner knuckle and open up the bore. We also offer ball joint with knurls for ball joints that have a loose press fit in the inner knuckle due to repeated ball joint replacement or if knurled ball joints have been installed in the past.

Customer Reviews

4.4
4.4 4.4
8 Customer ratings
1.0 Had to replace them in less than 4,000 miles

After spending several weeks trying to find the source of a severe death wobble and replacing virtually all the steering components we finally figured out that these new ball joints were the problem. Both upper joints were toast. Both lowers were extremely loose and would not adjust with the flimsy wrench that was provided.


from Colorado |
 
5.0 TeraFlex ball joints

Great product! Worth the money! Recommended for upgrading.


|
 
5.0 Awesome upgrade

Awesome ball joints,but a little pricey.Love that you can grease them,should last forever


from Illinois |
 
5.0 2013 Jeep jk sport

Great product I live in Illinois might as well get both front speed sensors the Illinois rust belt makes it a pain to remove the sensor and it just cracks off easy to get done in the driveway


from Joliet il |
 

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Question & Answers

3 Answered questions

Q: I've read there is a "break-in" period of about 500 to 1000 miles. What does that mean and how does the jeep handling driving feel? Is it a "loose" feeling at the steering wheel or ? Answer this question

A: I’m not sure about any break-in period.  I certainly didn’t drive my JKUR any different than before.  It drove and still drives like new without any looseness whatsoever.  If you need ball joints, you may want to verify that your front bearing assemblies are also good.  I replaced both.

Answered by Mike from N.C. on 05/08/2022

Q: Should you get the ball joints without knurls if it is the first time replacing the ball joints from factory? Answer this question

A: Hi Alex, In regards to the TeraFlex Dana 30/Dana 44 JK HD Ball Joint Set Without Knurl here is what TeraFlex says about the differences: We recommend Ball Joints w/out Knurls (# 3442002 or # 3440000) as they will not score the inner knuckle & open up the bore We also offer Ball Joint w/ Knurls (# 3442022 or # 3440020) for ball joints that have a loose press fit in the inner knuckle due to repeated ball joint replacement or if knurled ball joints have been installed in the past. So I read this as if the bore is not damaged and or you have not replaced ball joints before, keep without knurl. If the bore is a little loose, use knurl. If you have any further questions you can contact our customer service center @ 877-474-4821 Hope this helps

Answered by [email protected] on 03/07/2019

Q: Are they USA made? Answer this question

A: Hello JQPix The TER3442002 Ball Joint Set is made in the USA! Thank You for your question. Jon Snyder 4Wheelparts

Answered by RK on 10/09/2015

Manufacturer

What is TeraFlex? A suspension company? Sure, but not just any suspension company. TeraFlex is a Jeep Wrangler suspension company. TeraFlex engineers enjoy coming up with products for one of the most engineered vehicles on the market. Interchangeable, dependable and durable - that is where TeraFlex comes in. TeraFlex picks up where Jeep left off to make Wranglers even better. Teraflex prides itself on striving for perfection in every aspect of product manufacturing and design. TeraFlex delivers the quality that hardcore off-road enthusiasts demand. Shop TeraFlex Now

This Product Fits the Following:

  • 2018 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2018 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2018 Jeep Wrangler (JK) Sport (2-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2017 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2017 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2017 Jeep Wrangler (JK) Sport (2-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2016 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2016 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2016 Jeep Wrangler (JK) Sport (2-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2015 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2015 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2015 Jeep Wrangler (JK) Sport (2-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2014 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2014 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2014 Jeep Wrangler (JK) Sport (2-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2013 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2013 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2013 Jeep Wrangler (JK) Sport (2-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2012 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2012 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2012 Jeep Wrangler (JK) Sport (2-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2011 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2011 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2011 Jeep Wrangler (JK) Sport (2-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2010 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2010 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2010 Jeep Wrangler (JK) X (2-Door)  
  • 2010 Jeep Wrangler (JK) Sport (2-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2009 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2009 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2009 Jeep Wrangler (JK) X (2-Door)  
  • 2008 Jeep Wrangler (JK) X (2-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2008 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2008 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2007 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2007 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2007 Jeep Wrangler (JK) X (2-Door)  

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