Delphi TD4380W Suspension Control Arm Bushing - Rear Lower

Delphi Suspension Control Arm Bushing Overview

The Delphi TD4380W suspension control arm bushing is designed for rear lower suspension applications on select Chevrolet, Pontiac, and Saturn models. Constructed from a durable rubber-steel-aluminum composite, this bushing provides reliable performance and helps maintain proper suspension alignment.

• Material: Rubber-steel-aluminum composite for durability and flexibility
• Length: 3.55 inches (90.0 mm)
• Inside Diameter: 0.488 inches (12.0 mm)
• Outside Diameter: Approximately 3.5 inches (69.3 - 70.3 mm)
• Color: Black
• Mounting Type: Pressed-in installation
• Position: Rear lower suspension
• Mounting Hardware: Not included
• Item Grade: Standard replacement quality

Detailed Product Description

The Delphi TD4380W suspension control arm bushing is engineered to meet OEM specifications for rear lower suspension components on Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit models. Its rubber-steel-aluminum construction balances strength and vibration dampening, helping to reduce road noise and improve ride comfort. The pressed mounting type ensures a secure fit within the control arm assembly, maintaining suspension geometry and vehicle handling characteristics.

Compatible Vehicles and Applications

This suspension control arm bushing is compatible with the following makes and models:

• Chevrolet Cobalt
• Pontiac G5
• Saturn Ion
• Chevrolet HHR
• Pontiac Pursuit

Common Issues Addressed by This Bushing

• Excessive suspension noise or clunking from worn bushings
• Uneven tire wear due to misaligned control arms
• Reduced ride comfort and increased vibration
• Loose or unstable rear lower suspension components
• Degraded handling and steering response

Installation Notes and Tips

The Delphi TD4380W bushing requires pressed-in installation, typically performed with a hydraulic press or specialized suspension bushing tool. Mounting hardware is not included, so retain or replace existing hardware as needed. Proper alignment and torque specifications should be followed to ensure optimal suspension performance and longevity.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards. The TD4380W is a standard replacement grade part, designed for reliable service life. While specific warranty details may vary, Delphi generally offers limited warranties covering defects in materials and workmanship.