2013-2022 Cummins Oversized Lower Ball Joint (Single) (EMF-6821.1)

Fits

Note: w/ the new Radius Arm Setup

Oversized Ball Joints are for those who have changed theirs out more than 3 times, have Moog Knurled Body Ball Joints in there currently, or the knuckle holes have been stretched out. The OD of the body has been machined larger to accommodate the looser knuckle hole.

Part Number: EMF-6821.1

• (x1) Single Lower Ball Joint
• Install Nut
• Removable race and pin
• Install Washer (To avoid damaging the cap and the ring when pressing the ball joint into the knuckle)
• (x1) 90-degree Grease Fitting Coupler so you can grease your ball joints on the truck without having to take the tires off
• Liquid Salt Bath Nitriding is a second heat treating process on the material resulting in up to a 30% strength increase
• Black oxide corrosion resistant coating
  
• Housing Measurements:
  • Stock Factory Lower Ball Joint Size - 1.975"
  • Mopar Replacement Lower Ball Joint Size - 1.977"
  • EMF Lower Ball Joint Regular Body Size - 1.977"(+.001)
  • EMF Lower Ball Joint Regular Body Size - 1.987" (+.001)

• The Install Tool Kit for the Lower Ball Joint is to avoid damaging the Ring when pressing the ball joints into the knuckle using a suitable Ball Joint Press.

• Life-Time Warranty against Material and Manufacturers Defects. EMF will replace part of or the entire unit if it is determined to be an issue that falls under this category. The customer is encouraged to contact EMF directly to determine the cause of the fault and to receive warrantied products.

• Warranty does not cover breakage due to misuse of the product, improper installation or as a result of another component failure on the vehicle.

• EMF Ball Joints are meant to be rebuilt, which means the internal races and pin will wear over time under normal circumstances. The internal race and pin components are not covered by replacement Warranty unless it is determined there is a manufacturer defect that caused premature wear. In order to maximize your product life, regular maintenance which includes tightening of the cap and greasing are required.