Delphi TC3677 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Dodge Durango and Jeep Grand Cherokee

The Delphi TC3677 suspension ball joint is engineered to provide reliable steering and suspension performance for Dodge Durango and Jeep Grand Cherokee models. Designed with durable materials and precise fitment, this ball joint supports safe and stable vehicle handling.

• Constructed with SAE 5140 alloy steel ball and carbon steel housing for strength
• Gray color finish with chloroprene rubber dust boot for protection
• Pressed mounting type with included mounting hardware and nuts
• Tapered stud design with 14.0 mm thread diameter and 26.0 mm thread length
• Dust boot included to prevent contamination and extend service life

Durable Materials and Design Features

The Delphi TC3677 suspension ball joint features a ball made from SAE 5140 alloy steel, known for its toughness and wear resistance, paired with a carbon steel housing to withstand suspension stresses. The gray finish complements the robust construction, while the chloroprene rubber dust boot protects the joint from dirt and moisture. This assembly is non-greasable and includes mounting hardware and nuts for a secure installation. The tapered stud with a 14.0 mm thread diameter ensures a precise fit for compatible vehicles.

Compatible Vehicles and Applications

This suspension ball joint is specifically compatible with Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK. It is designed to replace worn or damaged ball joints in the suspension system, restoring proper steering control and suspension articulation.

• Eliminates excessive play or looseness in the suspension
• Reduces uneven tire wear caused by faulty ball joints
• Improves steering response and vehicle stability
• Prevents clunking noises from worn suspension components
• Restores proper alignment and handling characteristics

Installation Notes and Tips

Installation of the Delphi TC3677 ball joint requires pressing the unit into the control arm or mounting location. Ensure the mounting surface is clean and free of debris before installation. Use the included mounting hardware and nuts to secure the ball joint. Since this part is non-greasable, no additional lubrication is necessary beyond the factory-sealed dust boot. Verify proper torque specifications for the nuts and check for correct fitment on the Dodge Durango or Jeep Grand Cherokee model before completing installation.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for durability and performance. The TC3677 ball joint undergoes rigorous quality control to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in the product's longevity.