Delphi TC7761 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Lexus and Toyota Vehicles

The Delphi TC7761 suspension ball joint is engineered to provide reliable steering and suspension performance for select Lexus and Toyota models. Designed with durable steel construction and a press-in mounting type, this ball joint ensures a secure fit and long-lasting operation.

• Constructed from high-strength steel for durability
• Maximum outside diameter of 2.638 inches (67.0 mm)
• Overall length and height of 116 mm (4.567 inches)
• Gray color finish with chloroprene rubber dust boot included
• Threaded stud with 18 mm diameter and tapered end for precise fit
• Includes castle nut and cotter pin with cotter pin hole for secure installation
• Mounting hardware included for press-in installation

Detailed Product Description

The Delphi TC7761 suspension ball joint is designed specifically for use in Lexus Land Cruiser and LX570, as well as Toyota Sequoia and Tundra models. Its steel construction provides the necessary strength to withstand suspension stresses, while the included chloroprene rubber dust boot protects the joint from dirt and moisture, extending service life. The ball joint features a threaded stud with a diameter of 18 mm and a tapered end measuring 0.906 inches (23.0 mm), ensuring a precise and secure connection to the suspension components. The inclusion of a castle nut and cotter pin with a cotter pin hole enhances safety by preventing loosening during operation. This ball joint is a press-in type, designed for direct installation into the suspension assembly.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension ball joints on Lexus Land Cruiser and LX570
• Restores proper steering control and suspension articulation on Toyota Sequoia and Tundra
• Eliminates clunking noises caused by loose or failing ball joints
• Prevents uneven tire wear due to suspension misalignment
• Improves vehicle handling and ride stability

Installation Notes and Tips

Installation of the Delphi TC7761 ball joint requires press-in mounting tools compatible with the suspension assembly. Ensure the mounting surface is clean and free of debris before installation. The included castle nut and cotter pin must be properly secured to prevent loosening. Although grease fitting is not included, regular inspection of the dust boot for damage is recommended to maintain joint integrity.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM specifications for fit and function. The TC7761 ball joint undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship.