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.
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.
  • Factory-style serrated flanged castle nut Low-profile single lip dust seal prevents contaminants 30mm (1.18") adjustable ball stud for accurate initial
  • Heat treated 4140 chromoly ball/stud
  • out failure Factory-style serrated flange nut
  • Extremely hard sintered wear bushings to handle extreme side load demands
  • 1045 carbon steel housing Magnesium Phosphate coating to inhibit corrosion throughout Upper Ball Joint
  • future preload adjustments using simple hand tools 2 grease zerk fittings allow greasing access from either side
  • 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

Application Summary:

Year Make/Model
2007-2017 Jeep Wrangler
2018 Jeep Wrangler JK
Attributes
California Proposition 65 Yes
Country of Origin (Primary) TW
GTIN 00843885031871
Harmonized Tariff Code (Schedule B) 8708507200
Hazardous Material Code N
Included Parts Upper Ball Joints - each, Lower Ball Joints - each
Install Time 2 hours
Life Cycle Status Code Available to Order
Material Steel, rubber
NAFTA Preference Criterion Code B
SDR Required Flag N

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Teraflex 3440020 JK HD Dana 44/30 Upper And Lower Ball Joint

Product Information

  • Brand: Teraflex
  • Product Number: 3440020

Vehicle Fitment