Delphi TC1690 Suspension Ball Joint - Front Lower

Delphi TC1690 Front Lower Ball Joint

Delphi TC1690 is a standard replacement suspension ball joint for Jeep front lower applications. Built with OE-focused materials and testing, it supports precise steering and suspension movement on Cherokee, Wrangler, TJ, Grand Cherokee, Comanche, Wagoneer, and Grand Wagoneer models.

Key Features

• Front lower suspension ball joint assembly
• Press-in mounting type for the specified Jeep applications
• Greaseable design with grease fitting included
• Dust boot included to help protect the joint from contamination
• Ball material: alloy steel SAE 5140
• Housing material: carbon steel SAE 1040
• Includes castle nut, cotter pin, washers, nuts, and mounting hardware
• Threaded, tapered stud with cotter pin hole
• Standard replacement grade

Detailed Description

Delphi TC1690 is engineered for front lower suspension service where a press-in ball joint is required. Delphi applies OE-level dimensional and material analysis to help ensure proper fit and consistent performance, and the part is tested for extreme temperature exposure and salt-spray resistance to support durability in demanding road conditions. This part cross-references MOOG Chassis Products (e.g., K3134T, K3137T) for the same application.

Fits 1997-2006 Jeep TJ, front lower. Fits 1997-2006 Jeep Wrangler, front lower. Fits 1987-1995 Jeep Wrangler, front lower. Fits 1984-2001 Jeep Cherokee, front lower. Fits 1993-1998 Jeep Grand Cherokee, front lower. Fits 1993 Jeep Grand Wagoneer, front lower. Fits 1986-1992 Jeep Comanche, front lower. Fits 1984-1990 Jeep Wagoneer, front lower. Delphi TC1690 is a direct-fit suspension ball joint for these Jeep front lower positions.

What It Helps Address

• Front-end looseness or play from a worn lower ball joint
• Clunking or popping noises from suspension movement
• Uneven tire wear related to suspension joint wear
• Steering wander or reduced road feel
• Restoration or maintenance of Jeep front suspension geometry

Installation Notes and Tips

Install only in the listed front lower positions for the confirmed Jeep applications. Because this is a press-in ball joint, proper removal and installation tools are recommended to avoid damage to the control arm or joint housing. Verify stud taper, thread size, and orientation before final tightening, and use the included cotter pin and castle nut as specified by the vehicle service procedure.

Quality Assurance

Delphi builds this ball joint using OE-oriented engineering and validation methods. The part is subjected to temperature extremes below -40 degrees C and above 120 degrees C, along with 720 hours of salt spray exposure, to evaluate durability and corrosion resistance for suspension service.