Delphi TD1978W Suspension Trailing Arm Bushing - Rear Lower

Delphi Suspension Trailing Arm Bushing Overview

The Delphi TD1978W suspension trailing arm bushing is designed for rear lower suspension applications on select Toyota and Scion models. Constructed from durable gray rubber, this bushing helps maintain proper suspension alignment and reduces noise and vibration for a smoother ride.

• Material: High-quality rubber for flexibility and durability
• Color: Gray
• Inside Diameter: 0.56 inches (14.2 mm)
• Outside Diameter: 2.72 inches (69.2 mm)
• Mounting Hole Quantity: 1
• Mounting Hole Diameter: 0.56 inches (14.2 mm)
• Position: Rear lower suspension trailing arm

Detailed Product Description

The Delphi TD1978W suspension trailing arm bushing is engineered to fit the rear lower suspension trailing arm on Toyota Prius and Scion xB models. Its rubber construction provides the necessary flexibility to absorb road shocks while maintaining suspension geometry. The gray color indicates the specific material formulation used to balance durability and noise reduction. With precise inside and outside diameters, this bushing ensures a secure fit and proper alignment within the suspension assembly. The single mounting hole with a diameter of 0.56 inches (14.2 mm) allows for straightforward installation and reliable attachment to the trailing arm.

Common Applications and Problem Solving

• Reduces suspension noise and vibration in rear lower trailing arm
• Prevents excessive suspension movement and wear
• Maintains proper wheel alignment for improved handling
• Replaces worn or damaged bushings to restore suspension performance
• Helps address uneven tire wear caused by suspension play

Installation Notes and Tips

When installing the Delphi TD1978W bushing, ensure the rear lower trailing arm is clean and free of debris. Properly align the bushing with the mounting hole to avoid damage during installation. It is recommended to use appropriate tools to press the bushing into place without deforming the rubber. Verify suspension alignment after installation to confirm correct fitment and performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM specifications for fit and function. The TD1978W bushing undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against manufacturing defects.