Delphi TC1670 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1670 Overview

The Delphi Suspension Ball Joint TC1670 is engineered for reliable suspension performance on select Ford and Mercury vehicles. Designed to meet standard suspension grade requirements, this ball joint offers durable construction and precise fitment for models like the Ford Contour, Mercury Cougar, and Mercury Mystique.

• Ball material made from alloy steel SAE 5140 for strength and durability
• Housing constructed from carbon steel for enhanced structural integrity
• Includes a dust boot made of chloroprene rubber to protect against contaminants
• Comes with mounting hardware and nuts for straightforward installation
• Standard suspension grade type suitable for everyday driving conditions
• Non-threaded stud type with a wrench size of 17 mm for ease of maintenance
• Compatible with Ford Contour, Mercury Cougar, and Mercury Mystique models

Technical Specifications and Features

The Delphi TC1670 suspension ball joint features a maximum outside diameter of 45.0 mm (1.772 inches) and a length of 88 mm, providing a precise fit for the specified vehicle models. The width measures 91.0 mm, and the height is 2.874 inches, ensuring proper alignment within the suspension system. The mounting type is bolt-on, with three mounting holes and included mounting hardware, including nuts but excluding washers and cotter pins. The mounting bolt length is 30.0 mm (1.181 inches) with a shank diameter of 10.0 mm. The dust boot is made from durable chloroprene rubber, which helps extend the life of the ball joint by preventing dirt and moisture ingress. This assembly is not greaseable and does not include a grease fitting, reflecting its maintenance-free design.

Applications and Problem Solving

• Replaces worn or damaged suspension ball joints on Ford Contour, Mercury Cougar, and Mercury Mystique
• Addresses suspension noise and looseness caused by ball joint wear
• Improves steering stability and vehicle handling by restoring proper suspension geometry
• Prevents premature tire wear related to faulty ball joints
• Helps maintain safe suspension articulation and alignment

Installation Notes and Tips

Installation of the Delphi TC1670 ball joint requires basic suspension tools and mechanical knowledge. The included mounting hardware simplifies the replacement process. Ensure the vehicle is securely lifted and supported before beginning work. Since this ball joint is non-greaseable and does not include a grease fitting, no additional lubrication is necessary during installation. Verify torque specifications for the 17 mm wrench size mounting bolts and nuts to ensure proper fitment and safety. Inspect the dust boot for damage during installation to maintain protection against contaminants.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC1670 ball joint is constructed with high-quality alloy and carbon steel materials to provide durability and consistent performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship. For detailed warranty information, consult the product documentation or Delphi customer support.