HomeSuspension > Suspension, Springs and Related ComponentsMoog K500398 Suspension Ball Joint - Front Lower
Part #: K500398

Moog K500398 Suspension Ball Joint - Front Lower

Front Lower
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI and Nissan, G35 and 350Z
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Moog Suspension Ball Joint K500398

The Moog Suspension Ball Joint K500398 is designed specifically for INFINITI 350Z and Nissan G35 models. This premium-grade suspension ball joint ensures reliable performance and precise fitment for these vehicles.

  • Premium grade type for enhanced durability
  • Compatible with INFINITI 350Z and Nissan G35
  • Direct replacement for original suspension ball joints
  • Manufactured by Moog, a trusted name in suspension components
  • Part number K500398 for accurate identification

Detailed Product Description

This Moog suspension ball joint, part number K500398, is engineered to meet or exceed OEM specifications for the INFINITI 350Z and Nissan G35. The premium grade construction provides improved wear resistance and long service life under demanding driving conditions. Designed to maintain proper suspension geometry, this ball joint helps ensure stable handling and smooth steering response. Its precise fitment reduces installation time and eliminates the need for modifications.

Applications and Problem Solving

This suspension ball joint is used to connect the control arm to the steering knuckle, allowing for controlled movement and articulation of the suspension system. It addresses common suspension issues such as:

  • Excessive play or looseness in the suspension
  • Uneven tire wear caused by misalignment
  • Clunking or knocking noises during driving
  • Reduced steering precision and handling stability
  • Premature suspension component wear

Installation Notes and Tips

When installing the Moog K500398 suspension ball joint, ensure the vehicle is securely lifted and supported. It is recommended to inspect related suspension components for wear during replacement. Proper torque specifications should be followed to avoid premature failure. Alignment should be checked and adjusted after installation to maintain optimal vehicle handling.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet stringent quality standards. The K500398 ball joint undergoes rigorous testing to ensure durability and performance. This part comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for INFINITI 350Z and Nissan G35 applications.

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2004INFINITIG35Front Lower
2004Nissan350ZFront Lower
2003INFINITIG35Front Lower
2003Nissan350ZFront Lower

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.