Delphi TC5780 Suspension Ball Joint - Front Left Lower or Front Right Lower

Delphi Suspension Ball Joint for Mazda 626 and MPV

The Delphi TC5780 suspension ball joint is designed for front lower suspension applications on Mazda 626 and MPV models. Engineered with durable steel construction and a protective dust boot, this standard replacement part ensures reliable steering and suspension performance.

• Constructed from high-strength steel for durability
• Black finish with grooved type design for secure fitment
• Includes a chloroprene rubber dust boot to protect against contaminants
• Press-in mounting type for straightforward installation
• Compatible with front left lower and front right lower suspension positions
• Standard suspension grade type suitable for everyday driving conditions
• Ball joint assembly included, no additional bushings or grease fittings

Product Details and Specifications

The Delphi TC5780 suspension ball joint features a 0.71 inch (18.0 mm) stud thread diameter and a width of 45.2 mm, with a height dimension of 67.0 mm (2.64 inches). This grooved ball joint is designed as a press-in type, eliminating the need for mounting hardware, nuts, washers, or cotter pins. The dust boot is made from chloroprene rubber (CR), providing effective protection against dirt and moisture to extend the service life of the joint. This part is a standard replacement grade, engineered to meet OEM specifications for Mazda 626 and MPV front lower suspension positions.

Common Applications and Problem Resolution

• Restores proper steering control and suspension articulation
• Eliminates clunking or knocking noises from worn ball joints
• Prevents uneven tire wear caused by suspension play
• Improves vehicle handling and stability on rough roads
• Addresses front lower suspension wear issues specific to Mazda 626 and MPV

Installation Notes and Tips

Installation of the Delphi TC5780 ball joint requires pressing the unit into the suspension arm, as it is a press-in type. No additional mounting hardware, grease fittings, or cotter pins are included or required. It is recommended to inspect the suspension arm and related components for wear or damage before installation. Proper alignment after replacement is advised to ensure optimal vehicle handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TC5780 ball joint 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.