HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643574 Suspension Trailing Arm - Rear Right
Part #: RK643574

Moog RK643574 Suspension Trailing Arm - Rear Right

Rear Right
8 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick and Chevrolet, Regal Sportback and Malibu
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Reliable Suspension Trailing Arm for Buick and Chevrolet Models

The Moog RK643574 suspension trailing arm is designed to provide durable and precise suspension support for Buick Regal Sportback and Chevrolet Malibu vehicles. Engineered as a premium grade component, this trailing arm helps maintain proper wheel alignment and vehicle stability.

Key Features of Moog RK643574 Suspension Trailing Arm

  • Premium grade construction for enhanced durability
  • Compatible with Buick Regal Sportback and Chevrolet Malibu models
  • Designed to maintain accurate suspension geometry
  • Manufactured to meet or exceed OEM specifications
  • Direct replacement part number RK643574 for easy identification

Detailed Description of the Suspension Trailing Arm

The Moog RK643574 suspension trailing arm is a critical component in the rear suspension system, responsible for controlling wheel movement and ensuring proper alignment. Built with premium materials, this trailing arm offers improved strength and resistance to wear compared to standard parts. Its precise fitment for Buick Regal Sportback and Chevrolet Malibu models ensures seamless installation and reliable performance. The premium grade classification indicates that this part is engineered to provide consistent handling and suspension response under various driving conditions.

Common Applications and Issues Addressed

  • Restores proper rear suspension alignment
  • Eliminates excessive wheel movement or play
  • Reduces uneven tire wear caused by suspension faults
  • Improves vehicle stability and handling
  • Replaces worn or damaged trailing arms to prevent suspension noise

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before installation
  • Compare new part number RK643574 with the existing trailing arm for compatibility
  • Torque all mounting bolts to manufacturer specifications
  • Inspect related suspension components during installation for wear
  • Alignment check is recommended after installation

Quality Assurance and Warranty Information

Moog manufactures the RK643574 suspension trailing arm to meet stringent quality standards, ensuring reliable performance and durability. This premium grade part is tested to comply with or exceed OEM requirements. Warranty coverage details should be confirmed with the product documentation or supplier, reflecting Moog's commitment to quality and customer satisfaction.

This part fits 8 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2020BuickRegal SportbackFWDRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2020ChevroletMalibuRear Right
2019BuickRegal SportbackFWDRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2019ChevroletMalibuRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018BuickRegal SportbackFWDRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018ChevroletMalibuRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017ChevroletMalibuRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016ChevroletMalibuRear RightSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* 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.