Delphi TC7761 Suspension Ball Joint - Front Lower

Delphi TC7761 Front Lower Ball Joint

Delphi TC7761 is a front lower suspension ball joint built for OE-style fit and performance on select Toyota and Lexus trucks and SUVs. It is engineered with steel construction, a press-in mounting design, and a tapered threaded stud for secure suspension connection.

Fits 2007-2022 Toyota Tundra, front lower. Fits 2008-2022 Toyota Sequoia, front lower. Fits 2008-2011 Toyota Land Cruiser, front lower. Fits 2013-2021 Toyota Land Cruiser, front lower. Fits 2008-2011 Lexus LX570, front lower. Fits 2013-2021 Lexus LX570, front lower.

Key Features

• OE-style suspension ball joint for front lower applications
• Steel body with gray finish
• Press-in mounting type for direct suspension service
• Tapered threaded stud with 18.0 mm thread diameter and 1.5 pitch
• Dust boot included with chloroprene rubber construction
• Castle nut, cotter pin, nuts, and mounting hardware included
• Non-greaseable design with no grease fitting
• Not adjustable

Detailed Description

Delphi TC7761 is designed for front lower suspension service on Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 models listed in the fitment data. Delphi applies OE dimensional and material analysis to help maintain proper compatibility between the replacement part and the original suspension geometry. The part is tested for temperature extremes below -40 degrees C and above 120 degrees C, and it is exposed to 720 hours of salt spray to evaluate durability in demanding conditions. This part cross-references MOOG Chassis Products K500224 for the same application.

Common Repair Uses

• Restoring front suspension joint movement when the original joint is worn
• Addressing looseness or play in the front lower suspension
• Replacing a damaged dust boot on the front lower ball joint
• Correcting clunking or popping from the lower front suspension area
• Servicing OE-style steering and suspension geometry on Toyota and Lexus platforms

Installation Notes and Tips

Install this press-in ball joint using the correct suspension service tools and follow the vehicle manufacturer’s procedure for the specific Toyota or Lexus platform. Verify stud taper engagement, torque all fasteners to specification, and inspect the surrounding control arm and mounting surfaces before assembly. Because this part is non-greaseable, routine lubrication is not required.

Quality Assurance

Delphi uses OE-focused engineering, dimensional checks, and material analysis to support fit and function in aftermarket steering and suspension parts. The TC7761 is evaluated through temperature cycling and salt-spray exposure to help confirm durability in harsh operating environments.