Delphi TC3646 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3646 suspension control arm and ball joint assembly is designed for front left lower forward positioning on select Chrysler and Dodge vehicles. This pre-greased, black control arm features a durable casting and forged construction, engineered to maintain suspension integrity and vehicle handling.

Key Features of Delphi TC3646 Control Arm

• Pre-greased for immediate installation and reduced maintenance
• Threaded ball joint stud type with a length of 3.189 inches (81.0 mm)
• Constructed from casting and forged materials for strength and durability
• Natural rubber (NR) bushing material for effective vibration dampening
• Includes mounting hardware for secure fitment
• Single mounting hole with a diameter of 17.5 mm
• Control arm maximum width of 115.0 mm (4.528 inches)
• Non-adjustable and non-greaseable design

Detailed Product Description

The Delphi TC3646 suspension control arm and ball joint assembly is engineered to meet standard replacement specifications for front left lower forward suspension components. Its black finish and robust casting/forged construction provide reliable performance under typical driving conditions. The natural rubber bushings help absorb road vibrations, contributing to a smoother ride. The threaded ball joint stud ensures a secure connection to the steering knuckle, with a stud length optimized for proper fitment. This assembly is pre-greased, eliminating the need for additional lubrication during installation.

Compatible Vehicles and Applications

This control arm assembly is compatible with various Chrysler and Dodge models, including:

• Chrysler 300
• Dodge Challenger
• Dodge Charger
• Dodge Magnum

It is specifically designed for the front left lower forward suspension position, ensuring precise fitment and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Loose or failing ball joints leading to steering instability
• Excessive vibration or noise from suspension components
• Misalignment issues affecting tire wear and vehicle control
• Corrosion or structural damage to original control arm assembly

Installation Notes and Tips

• Verify vehicle compatibility with the Delphi TC3646 part number before installation
• Ensure the mounting hole diameter and ball joint stud length match OEM specifications
• Use proper torque specifications for mounting hardware to avoid premature wear
• Inspect surrounding suspension components during installation for additional wear
• Alignment check is recommended after installation to maintain handling performance

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC3646 control arm assembly is a standard replacement grade part, backed by Delphi's quality control processes. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.