Delphi TC5375 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Subaru Ascent and Tribeca

The Delphi TC5375 suspension ball joint is engineered to provide reliable steering and suspension performance for Subaru Ascent, B9 Tribeca, and Tribeca models. Constructed from durable steel with a black finish, this standard-grade ball joint assembly is designed to meet OEM specifications and ensure proper fitment and function.

Key Features of Delphi TC5375 Suspension Ball Joint

• Material: High-strength steel construction for durability
• Maximum outside diameter: 1.772 inches (45.0 mm)
• Length: 443 mm with a height of 4.043 inches
• Includes castle nut, cotter pin, and mounting hardware for secure installation
• Press-in mounting type with tapered threaded stud (14.0 mm diameter)
• Dust boot made of chloroprene rubber to protect against contaminants
• Non-greasable, standard suspension grade ball joint assembly
• Compatible with Subaru Ascent, B9 Tribeca, and Tribeca models

Detailed Description of Delphi TC5375 Ball Joint

The Delphi TC5375 suspension ball joint is a press-in type component designed to replace worn or damaged ball joints on select Subaru vehicles. Its steel construction ensures strength and longevity, while the included dust boot made from chloroprene rubber helps prevent dirt and moisture intrusion, extending the life of the joint. The tapered threaded stud with a 14 mm diameter and 1.22 inch thread length allows for a secure fit, complemented by the included castle nut and cotter pin to maintain proper assembly under dynamic driving conditions. This ball joint is not greaseable and does not include bushings, washers, or mounting bolts, focusing on a straightforward replacement part that meets standard suspension requirements.

Common Applications and Problem Resolution

• Restores proper steering control and suspension articulation on Subaru Ascent and Tribeca models
• Eliminates excessive play or looseness in the front suspension ball joint
• Prevents uneven tire wear caused by worn ball joints
• Reduces clunking or knocking noises during driving over bumps
• Improves vehicle handling and safety by maintaining correct suspension geometry

Installation Notes and Tips

• Compatible with Subaru Ascent, B9 Tribeca, and Tribeca front suspension systems
• Press-in installation requires appropriate tools such as a ball joint press or hydraulic press
• Ensure the tapered stud is properly aligned and secured with the included castle nut and cotter pin
• Inspect surrounding suspension components during installation for wear or damage
• Do not attempt to grease the ball joint as it is a sealed, non-greasable design

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TC5375 ball joint undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to support professional installation and long-term use.