2003-2013 Cummins HD Adjustable Ball Joint Rebuild Kits and Parts

Description

Fits: Universal 

Part #	Year	Make	Model
4123-100	2003 - 2013  2003 - 2012	RAM	2500
4123-100	2003-2012	RAM	3500
4127-100	2007 - 2018	Jeep	Wrangler JK / JKU
4127-100	1999 - 2004	Jeep	Grand Cherokee WJ

Rebuild kits include all required wear items to rebuild a pair of Synergy HD Adjustable Lower Ball Joints.

Features

• Restore worn ball joints
• Heavy-duty construction
• Includes all necessary components
• Extends component life
  

Includes:

• 2 x Bearing
• 2 x Roll Pins
• 2 x Belleville Washers
• 2 x Tabbed Lock Washers
• 2 x Dust Boots

Notes

• Synergy High Performance Grease recommended.
  
• Rebuild kits for Synergy HD Adjustable Ball Joint kits
• Rebuilds two lower adjustable ball joints

Additional Fitment

Fitment

Part #	Description	Fitment	Application
4123-100	Dodge RAM HD Adjustable Ball Joint Rebuild Kit	4123, 4123KN	03-13 Ram 2500 03-12 Ram 3500
412303-04-PL	Dodge RAM Lower Ball Joint Adjuster Wrench	4123, 4123KN	03-13 Ram 2500 03-12 Ram 3500
4127-100	Jeep JK HD Adjustable Ball Joint Rebuild Kit	4127, 4127KN	07-18 Jeep JK 99-04 Jeep WJ
412701-HDW	Jeep JK HD Adjustable Ball Joint Hardware Kit	4127, 4127KN	07-18 Jeep JK 99-04 Jeep WJ
41270102-01	Jeep JK Lower Ball Joint Body	4127	07-18 Jeep JK 99-04 Jeep WJ
41270102-01-KN	Jeep JK Lower Ball Joint Body Knurled	4127KN	07-18 Jeep JK 99-04 Jeep WJ
41270102-02	Jeep JK Lower Ball Joint Top Cap	4127, 4127KN	07-18 Jeep JK 99-04 Jeep WJ
41270102-04	Jeep JK Lower Ball Joint Stud	4127, 4127KN	07-18 Jeep JK 99-04 Jeep WJ
412702-01-PL	Jeep JK Lower Ball Joint Adjuster Wrench	4127, 4127KN	07-18 Jeep JK 99-04 Jeep WJ