Moog K200840 Suspension Control Arm Bushing - Rear At Knuckle (Lower) or Rear At Knuckle (Upper)

Reliable Suspension Control Arm Bushing for GM Vehicles

The Moog K200840 suspension control arm bushing is engineered to provide durable performance for a range of GM vehicles including Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, and Saturn models. Designed with steel clad rubber, this knuckle bushing meets or exceeds original equipment manufacturer specifications to ensure a precise fit and long-lasting service.

• Constructed from steel clad rubber for enhanced durability and vibration dampening
• Inner diameter of 0.570 inches and outer diameter of 1.810 inches for accurate fitment
• Length of 2.360 inches and thickness of 0.500 inches for proper suspension alignment
• Meets or exceeds OE manufacturer specifications for reliable performance
• Compatible with Buick Allante, Cadillac DeVille, Eldorado, Seville, Chevrolet Montana, Relay, Rendezvous, Silhouette, Pontiac Aztek, Terraza, Uplander, and Saturn models

Product Details and Specifications

The Moog K200840 suspension control arm bushing is a knuckle bushing designed to replace worn or damaged bushings in the suspension system. Its steel clad rubber construction provides a balance of strength and flexibility, reducing noise and vibration while maintaining suspension geometry. The precise dimensions—0.570 inch inner diameter, 1.810 inch outer diameter, 2.360 inch length, and 0.500 inch thickness—ensure compatibility with specific GM vehicle models, supporting proper control arm movement and vehicle handling.

Compatible Vehicles and Applications

This suspension control arm bushing is compatible with a variety of GM vehicles, including:

• Buick Allante
• Cadillac DeVille, Eldorado, Seville
• Chevrolet Montana, Relay, Rendezvous, Silhouette
• Pontiac Aztek, Terraza, Uplander
• Saturn models

It is designed to restore suspension performance by replacing worn bushings that can cause alignment issues, uneven tire wear, and handling instability.

Common Issues Addressed by Moog K200840

• Excessive suspension noise or clunking
• Uneven or premature tire wear
• Loose or imprecise steering response
• Vibration or harshness during driving
• Misalignment of suspension components

Installation Notes and Tips

When installing the Moog K200840 suspension control arm bushing, ensure the vehicle is securely lifted and the suspension components are properly supported. Remove the old bushing carefully to avoid damage to the control arm or knuckle. Verify the dimensions of the new bushing match the original part before installation. Proper torque specifications should be followed to maintain suspension integrity and safety.

Quality Assurance and Warranty

Moog suspension components, including the K200840 control arm bushing, are manufactured to meet or exceed OE standards. This part undergoes rigorous testing to ensure durability and performance under normal driving conditions. While specific warranty details are not provided here, Moog products typically come with a limited warranty covering defects in materials and workmanship.