Delphi TC1672 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1672 Overview

The Delphi Suspension Ball Joint TC1672 is engineered for reliable suspension performance on select Ford, Lincoln, Mazda, and Mercury vehicles. Designed to meet standard suspension grade requirements, this ball joint assembly ensures proper steering and suspension articulation for models like the Ford F-150, Explorer, and Ranger.

• Constructed with SAE 5140 alloy steel ball and carbon steel housing for durability
• Includes grease fitting for easy maintenance and extended service life
• Comes with castle nut, cotter pin, washers, and mounting hardware for complete installation
• Features a chloroprene rubber dust boot to protect against contaminants
• Press-in mounting type with tapered threaded stud for secure fitment

Durable Construction and Design Features

The TC1672 ball joint is built with a 2.5 inch (63.5 mm) maximum outside diameter and a length of 124 mm, providing a robust fit for compatible suspension systems. The ball material is SAE 5140 alloy steel, known for its strength and wear resistance, while the housing is made from carbon steel to withstand road stresses. The gray-colored assembly includes a chloroprene rubber dust boot that helps prevent dirt and moisture intrusion, preserving the joint's integrity over time.

This suspension ball joint is greaseable, allowing for routine lubrication through the included grease fitting, which helps maintain smooth operation and reduces premature wear. The threaded stud has a 16 mm diameter with a tapered design and a 1.122 inch thread length, ensuring a secure and precise fit when installed on vehicles such as the Ford Expedition, Lincoln Navigator, and Mazda B2500.

Compatible Vehicles and Applications

The Delphi TC1672 suspension ball joint is compatible with a range of Ford, Lincoln, Mazda, and Mercury models, including:

• Ford F-150, F-150 Heritage, F-250, F-250 HD
• Ford Explorer, Explorer Sport, Explorer Sport Trac
• Ford Expedition, Ranger
• Lincoln Navigator, Mountaineer
• Mazda B2300, B2500, B3000, B4000, Blackwood

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in steering components
• Reduces uneven tire wear caused by worn ball joints
• Prevents clunking noises during suspension travel
• Restores proper suspension geometry and alignment
• Improves overall vehicle handling and safety

Installation Notes and Tips

The TC1672 ball joint is designed for press-in mounting and includes all necessary hardware such as castle nut, cotter pin, washers, and mounting nuts for a complete installation. It is important to use proper tools to press the ball joint into the control arm to avoid damage. Grease the joint through the fitting after installation to ensure smooth operation. Verify compatibility with your specific vehicle model and year before installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TC1672 ball joint assembly undergoes rigorous quality control testing. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.