Moog K100161 Steering Pinion Angle Adjusting Bolt - Front

Brand Moog K100161
Position Front
Grade Type Premium
Fits Ram · 21 vehicles

Premium grade. A service-focused steering hardware replacement for alignment correction.

Problem Solver design. MOOG updates parts to extend life and simplify replacement.

Cross-references 44-825, 2643597 and 6161080 for the same application. See all 3.

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Steering Pinion Angle Adjusting Bolt

MOOG K100161 is a premium steering pinion angle adjusting bolt for front suspension service on select Ram heavy-duty trucks. It is built for applications that require precise caster and pinion angle adjustment, with fitment covering greasable front setups on specific Ram 2500 and Ram 3500 models.

Key Features

  • Premium-grade steering hardware for front suspension adjustment.
  • Supports plus or minus 1-1/2 degree caster and pinion angle correction on listed applications.
  • Fits greasable front configurations where specified in the fitment notes.
  • MOOG K100161 is part of the brand’s chassis hardware line focused on serviceability and longer product life.
  • This part cross-references Monroe Shocks & Struts (e.g., 44-825, 2643597) for the same application.

Detailed Description

MOOG K100161 is a steering pinion angle adjusting bolt engineered for front-end alignment correction on compatible Ram 2500 and Ram 3500 trucks. The listed applications include 2014-2021 Ram 2500 and 2013-2021 Ram 3500 with greasable front hardware, plus 2022-2023 Ram 2500 and Ram 3500 front fitments. As a premium chassis component, it is intended for precise adjustment where caster and pinion angle need to be set within the specified range. MOOG’s Problem Solver approach emphasizes design updates that improve service life and make replacement easier, which is relevant when servicing Ram 2500 and Ram 3500 steering hardware. The part number K100161 is also useful for matching the correct steering hardware during repair planning.

What It Is Used For

  • Correcting steering geometry after suspension service.
  • Restoring proper caster settings within the listed adjustment range.
  • Setting pinion angle on front suspension applications.
  • Replacing worn or service-limited steering adjustment hardware.
  • Supporting alignment work on Ram 2500 and Ram 3500 front-end systems.

Installation Notes and Tips

Verify the vehicle year, model, and front suspension configuration before installation. Confirm whether the application is greasable and check the fitment notes for caster and pinion angle adjustment limits. Use the part number K100161 to match the correct steering hardware during service on Ram 2500 and Ram 3500 applications.

Quality Assurance

MOOG describes this product line as part of its chassis-focused Problem Solver range, with ongoing design enhancements aimed at extending product life and simplifying installation and replacement. The premium grade classification supports a service-oriented replacement choice for steering hardware maintenance.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2023Ram25004WDFront—
2023Ram3500—Front—
2022Ram25004WDFront—
2022Ram3500—Front—
2021Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2021Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2020Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2020Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2019Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2019Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2018Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2018Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2017Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2017Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2016Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2016Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2015Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2015Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2014Ram25004WDFrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2014Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
2013Ram3500—FrontGreasable; Plus or Minus 1-1/2 Degree Caster & Plus or Minus 1-1/2 Degree Pinion Angle
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
44-82526435976161080