Delphi TC1994 Suspension Ball Joint - Front or Front Lower

Delphi Suspension Ball Joint TC1994 Overview

The Delphi Suspension Ball Joint TC1994 is engineered for reliable suspension performance in select Lexus, Scion, and Toyota vehicles. Designed with durable steel construction and a black finish, this ball joint assembly ensures consistent handling and stability for models like the Toyota Camry, Lexus NX300, and Scion tC.

• Constructed from high-strength steel for durability
• Includes castle nut, cotter pin, and mounting hardware for secure installation
• Features a dust boot to protect internal components from contaminants
• Standard suspension grade type suitable for OEM replacement
• Compatible with multiple Lexus, Scion, and Toyota models

Technical Specifications and Features

The Delphi TC1994 suspension ball joint features a maximum outside diameter of 1.89 inches (48.0 mm) and a width of 83.5 mm, providing a precise fit for compatible vehicles. The stud thread diameter measures 0.472 inches (12.0 mm) with a stud thread length of 0.74 inches (18.8 mm), designed for secure mounting. This assembly includes a dust boot to prevent dirt and moisture ingress, enhancing longevity. The product comes with a castle nut, cotter pin, and mounting hardware, ensuring all necessary components are included for installation. Note that grease fittings and bushings are not included, and the ball joint is not greaseable or adjustable.

Compatible Vehicles and Applications

This suspension ball joint is compatible with a range of Lexus, Scion, and Toyota models, including but not limited to the Lexus ES250, NX200t, and UX250h; Toyota Avalon, Camry, Corolla iM, Prius V, and RAV4; and Scion tC and xB. The Delphi TC1994 is designed to meet the suspension requirements of these vehicles, providing a direct replacement for worn or damaged ball joints to maintain proper steering and suspension geometry.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in the suspension system
• Reduces uneven tire wear caused by faulty ball joints
• Restores proper steering response and vehicle handling
• Prevents clunking noises during driving over bumps
• Protects suspension components from dirt and moisture with included dust boot

Installation Notes and Tips

Installation of the Delphi TC1994 ball joint requires basic suspension knowledge and appropriate tools. The included castle nut, cotter pin, and mounting hardware simplify the replacement process. Ensure the mounting bolts are torqued to manufacturer specifications. Since this ball joint is not greaseable, no additional lubrication is necessary beyond factory settings. Verify compatibility with your specific Lexus, Scion, or Toyota model before installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC1994 ball joint assembly undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your parts provider for exact warranty terms.