Delphi TD4312W Suspension Control Arm Bushing - Rear At Knuckle (Lower)

Delphi Suspension Control Arm Bushing Overview

The Delphi TD4312W suspension control arm bushing is designed for rear lower knuckle positions on Ford Expedition and Lincoln Navigator models. Constructed with a durable rubber-steel-POM composite, this bushing provides reliable performance and helps maintain proper suspension alignment.

• Material: Rubber-steel-POM for balanced flexibility and strength
• Length: 54.0 mm
• Inside Diameter: 20.5 mm
• Outside Diameter: 47.0 mm
• Color: Black
• Mounting Type: Pressed-in installation
• Position: Rear at knuckle (lower)
• Mounting Hardware: Not included
• Item Grade: Standard replacement quality

Detailed Product Description

The Delphi TD4312W suspension control arm bushing is engineered to fit the rear lower knuckle position on select Ford Expedition and Lincoln Navigator vehicles. Its rubber-steel-POM construction offers a combination of durability and vibration dampening, essential for maintaining suspension integrity and ride comfort. Measuring 54.0 mm in length with a 20.5 mm inside diameter and 47.0 mm outside diameter, this bushing is designed for a pressed mounting type, ensuring a secure fit without the need for additional hardware. The black finish provides corrosion resistance and blends with the vehicle’s suspension components.

Common Applications and Problem Solving

• Reduces suspension noise and vibration in rear lower knuckle area
• Restores proper suspension geometry and alignment
• Eliminates excessive play or looseness in control arm connections
• Prevents premature wear of suspension components
• Improves handling stability on Ford Expedition and Lincoln Navigator models

Installation Notes and Tips

• Designed for pressed-in installation; professional tools recommended
• Mounting hardware is not included and may need to be reused or sourced separately
• Inspect surrounding suspension components for wear during installation
• Ensure proper alignment to avoid premature bushing wear

Quality Assurance and Warranty

Delphi suspension bushings meet standard replacement grade specifications to ensure consistent performance and durability. While no specific warranty information is provided, Delphi products are manufactured to meet OEM standards for fit and function on Ford Expedition and Lincoln Navigator vehicles. Proper installation is critical to achieving expected service life.