Delphi TC7958 Suspension Trailing Arm - Rear Right

Delphi Suspension Trailing Arm Overview

The Delphi TC7958 suspension trailing arm is engineered for reliable rear right suspension performance on select Chevrolet, Oldsmobile, and Pontiac models. Constructed from durable steel with rubber bushings, this trailing arm is designed to maintain proper wheel alignment and suspension geometry.

• Made from high-strength steel for durability
• Black rubber bushings included for vibration dampening
• Rear right position-specific design
• Standard replacement grade for reliable performance
• Mounting hole diameter of 0.49 inches (12.5 mm)
• Length of 19.84 inches (504 mm) for precise fitment

Detailed Product Description

The Delphi TC7958 suspension trailing arm is a direct replacement part designed to restore the rear right suspension linkage on compatible vehicles. Featuring a robust steel construction finished in black, it offers resistance to corrosion and wear. Both ends of the arm are equipped with black rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. This trailing arm is not adjustable and is intended for standard replacement applications, ensuring proper suspension geometry and handling characteristics.

Compatible with Chevrolet Malibu, Oldsmobile Alero and Cutlass Classic, as well as Pontiac Grand Am models, the TC7958 trailing arm meets OEM specifications for length and mounting hole diameter, facilitating straightforward installation and reliable fitment.

Common Suspension Issues Addressed

• Excessive rear wheel movement or play
• Uneven tire wear due to misalignment
• Clunking or knocking noises from rear suspension
• Reduced handling stability and control
• Vibration or harshness transmitted through the suspension

Installation Notes and Tips

When installing the Delphi TC7958 trailing arm, ensure the vehicle is securely lifted and supported. Remove the old trailing arm carefully, noting the orientation and position of bushings. Since this part includes rubber bushings, avoid using lubricants that can degrade rubber. Torque all mounting bolts to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards. The TC7958 trailing arm undergoes rigorous quality control to ensure durability and fitment accuracy. This part is offered as a standard replacement with a limited warranty against defects in materials and workmanship, providing confidence in its long-term performance.