Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

YearsMakeModel
2007-2018JeepWrangler JK
2007-2018JeepWrangler JK Unlimited

Features

  • Heat treated 4140 chromoly ball/stud and 1045 carbon steel housing
  • Magnesium Phosphate coating to inhibit corrosion throughout

Upper Ball Joint:

  • Extremely hard sintered wear bushings to handle extreme side load demands w/out failure
  • Factory-style serrated flange nut and grease fitting

Lower Ball Joint:

  • Hard alloy tool steel slotted wear plate for ball/stud to socket wear protection
  • Wear plate features dual helical grease channels for increased flow through entire joint ensuring longevity and predictable operation
  • Factory-style serrated flanged castle nut
  • Low-profile single lip dust seal prevents contaminants
  • 30mm (1.18") adjustable ball stud for accurate initial and future preload adjustments using simple hand tools
  • 2 grease zerk fittings allow greasing access from either side

Quick Specs

  • 2 hours install time
  • Part Number : 3440000

Important Notes

  • Ball Joints w/out Knurl won’t score the inner knuckle and open the bore.
  • Ball Joints w/ Knurl are for inner knuckles that have a “loose press fit” due to repeated ball joint replacement and/or where knurled ball joints have been installed.

TeraFlex 3440000 Dana 30/44 HD Ball Joint Kit w/out Knurl - Upper & Lower - Set of 2

2007-2018 Jeep Wrangler JK 2007-2018 Jeep Wrangler JK Unlimited
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
TeraFlex 3440000 Dana 30/44 HD Ball Joint Kit w/out Knurl - Upper & Lower - Set of 2
171.99In stock
2007-2018 Jeep Wrangler JK 2007-2018 Jeep Wrangler JK Unlimited
  • Brand : TeraFlex
  • SKU : 3440000
  • Part Number : 3440000
$171.99
$171.99
Only 2 left

Bundle and Save with these options

Ships in 1-3 days
Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

TeraFlex JK: HD Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. Fits all JK Wrangler/Unlimited models with Dana 30 or Dana 44 front axles.

In-stock 2 In-stock / 5 Sold Ships in 1-3 days

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X