Delphi TC691 Suspension Ball Joint - Front Lower

Delphi TC691 Front Lower Ball Joint

Delphi TC691 is a standard replacement suspension ball joint for front lower applications on select Isuzu, Honda, and related platforms. Built with OE-focused dimensional and material analysis, it is engineered for accurate fitment and dependable steering and suspension performance.

Key Features

• Steel ball joint assembly with black finish
• Front lower position for select Isuzu Rodeo, Axiom, Rodeo Sport, Amigo, Trooper, and Honda Passport applications
• Bolts on with 4 mounting holes and included mounting hardware
• Dust boot included with chloroprene rubber construction
• Castle nut, cotter pin, washers, and nuts included
• Threaded tapered stud design with standard replacement suspension grade
• Grease-free, non-adjustable design

Detailed Description

Delphi TC691 is a front lower suspension ball joint designed for direct replacement on vehicles including the 1991-2004 Isuzu Rodeo, 2002-2003 Isuzu Axiom, 2001-2003 Isuzu Rodeo Sport, 1994-2002 Honda Passport, 1998-2000 Isuzu Amigo, 1989-1994 Isuzu Amigo, and 1988-1991 Isuzu Trooper. This part number, TC691, is built as a standard replacement component with a bolt-on mounting type, tapered stud, and included dust boot to support secure suspension connection and consistent steering response.

Delphi applies OE-level testing to its steering and suspension portfolio, including exposure to extreme temperature ranges and extended salt-spray testing. That validation approach helps ensure the TC691 matches the dimensional and material requirements needed for proper installation and long-term service on front lower suspension assemblies. This part cross-references Beck/Arnley 101-4188 and QuickSteer K9459 for the same application.

What It Helps Address

• Front-end looseness or play from a worn lower ball joint
• Clunking or knocking noises over bumps and turns
• Uneven tire wear caused by suspension joint wear
• Steering wander or reduced directional stability
• Inspection failure related to excessive suspension joint movement

Installation Notes and Tips

Verify the vehicle’s front lower suspension configuration before installation and compare the stud taper, mounting hole pattern, and dimensions to the removed part. The TC691 uses a bolt-on design with included mounting hardware, so clean the mounting surface and inspect surrounding control arm components for wear before assembly. After installation, perform a professional alignment to confirm proper suspension geometry.

Quality Assurance

Delphi backs this suspension ball joint with OE-focused engineering and testing practices used across its aftermarket steering portfolio. The part is evaluated for temperature resistance, corrosion exposure, and dimensional compatibility to support consistent replacement quality.