Delphi TD5878W Suspension Control Arm Bushing - Rear At Knuckle (Lower)

Delphi Suspension Control Arm Bushing Overview

The Delphi TD5878W suspension control arm bushing is engineered for reliable performance in select GM vehicles. Designed with natural rubber and steel, this rear lower knuckle bushing provides essential support and vibration dampening for Buick, Chevrolet, GMC, and Saturn SUVs.

• Constructed from durable natural rubber (nr) and steel for strength and flexibility
• Press-in mounting type for secure installation
• Dimensions: 56.0 mm length, 51.1 mm width, 51.1 mm height
• Inside diameter of 15.0 mm and outside diameter of 51.1 mm
• Compatible with rear lower knuckle position on specific GM SUVs

Detailed Product Description

The Delphi TD5878W suspension control arm bushing is designed to fit the rear lower knuckle position on Buick Acadia, Chevrolet Traverse, GMC Acadia, and Saturn Outlook models. Its natural rubber composition offers effective vibration isolation and flexibility, while the steel components provide structural integrity. The bushing measures 56.0 mm in length with a consistent width, height, and outside diameter of 51.1 mm, ensuring a precise fit. The 15.0 mm inside diameter accommodates the control arm shaft, allowing smooth pivoting motion. This press-in type bushing is engineered to maintain suspension geometry and improve ride quality by reducing noise and harshness.

Common Applications and Issues Addressed

• Reduces suspension noise and vibration in rear lower knuckle assemblies
• Restores proper control arm alignment and handling stability
• Prevents premature wear of suspension components due to excessive movement
• Addresses issues related to worn or cracked bushings causing steering looseness
• Improves overall ride comfort on Buick Acadia, Chevrolet Traverse, GMC Acadia, and Saturn Outlook vehicles

Installation Notes and Tips

The Delphi TD5878W bushing requires a press-in installation method, typically performed with a hydraulic press or specialized bushing tool. It is important to ensure the control arm and knuckle surfaces are clean and free of debris before installation. Proper alignment during pressing will prevent damage to the bushing and ensure optimal performance. Since mounting hardware is not included, retain original fasteners or source replacements as needed.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, ensuring durability and consistent performance. The TD5878W bushing undergoes rigorous quality control to maintain material integrity and dimensional accuracy. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.