Moog K100315 Suspension Ball Joint - Front Upper

Brand Moog K100315
Position Front Upper
Adjustable No
Castle Nut Included Yes
Greaseable Yes
Fits Ram and Dodge · 47 vehicles

Greaseable design. Allows routine lubrication for smoother operation and longer service life.

Castle nut included. Provides the hardware needed for a secure installation.

Problem-solving design. Built for fast, hassle-free installation and reliable performance.

Cross-references Dorman - OE Solutions 539-010, 44-2497 and 45K16009 for the same application. See all 6.

$252.48Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $252.48
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Moog K100315 Front Upper Ball Joint

MOOG K100315 is a greaseable front upper suspension ball joint built for Ram and Dodge heavy-duty applications. It uses a non-adjustable design and includes a castle nut for a direct OE-style service replacement on select Ram 2500, Ram 3500, and Dodge Ram models.

Key Features

  • Greaseable design for routine lubrication and serviceability
  • Castle nut included for the specified application
  • Non-adjustable construction
  • Front upper suspension position
  • MOOG problem-solving design for easier installation
  • Backed by materials and testing focused on dependable performance

Detailed Description

Built for front upper suspension service, the Moog K100315 ball joint is engineered for Ram 2500, Ram 3500, and Dodge Ram 1500/2500/3500 applications that call for a non-adjustable upper joint. On listed offset-ball-joint applications, it replaces the OE part to provide 1-1/2 degrees of positive or negative camber/caster change. This part cross-references Dorman OE Solutions 539-010 for the same application. The Moog K100315 is a practical choice when you need a serviceable front upper ball joint for Ram 2500 front upper or Ram 3500 front upper suspension repair.

What It Helps Fix

  • Front-end looseness or play from a worn upper ball joint
  • Clunking or popping noises from the front suspension
  • Uneven tire wear related to suspension wear
  • Steering wander or reduced directional stability
  • Alignment issues on offset-ball-joint applications

Installation Notes and Tips

Verify year, make, model, and front upper position before installation. This part is listed for 2018-2024 Ram 2500 front upper, 2022-2024 Ram 3500 front upper, 2011-2021 Ram 3500 front upper, 2011-2017 Ram 2500 front upper, 2003-2010 Dodge Ram 2500 front upper, 2003-2010 Dodge Ram 3500 front upper, and 2006-2008 Dodge Ram 1500 front upper with 8 lug wheels. On applications with offset-ball-joint notes, follow alignment procedures after installation to confirm camber and caster settings.

Quality Assurance

MOOG states that this ball joint is backed by superior materials and rigorous testing to support reliable performance. The brand also emphasizes installation-focused design details that help reduce service time and simplify the repair process.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2024Ram2500—Front Upper—
2024Ram3500—Front Upper—
2023Ram2500—Front Upper—
2023Ram3500—Front Upper—
2022Ram2500—Front Upper—
2022Ram3500—Front Upper—
2021Ram2500—Front Upper—
2021Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2020Ram2500—Front Upper—
2020Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2019Ram2500—Front Upper—
2019Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2018Ram2500—Front Upper—
2018Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2017Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2017Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2016Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2016Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2015Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2015Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2014Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2014Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2013Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2013Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2012Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2012Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2011Ram25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2011Ram3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2010DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2010DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2009DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2009DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2008DodgeRam 15004WDFront Upperwith 8 Lug Wheels; Non-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2008DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2008DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2007DodgeRam 15004WDFront Upperwith 8 Lug Wheels; Non-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2007DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2007DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2006DodgeRam 15004WDFront Upperwith 8 Lug Wheels; Non-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2006DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2006DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2005DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2005DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2004DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2004DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2003DodgeRam 25004WDFront UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
2003DodgeRam 3500—Front UpperNon-Adjustable Type; Offset Ball Joint Replaces OE to provide 1-1/2 Degrees Positive or Negative Camber / Caster Change
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 539-01044-249745K16009264-3078615-4009104342