Keep steering tight and suspension motion controlled with the Delphi Suspension Ball Joint (TC660), a direct-fit front upper ball joint for the 1986-1996 Toyota 4Runner, 1985-1995 Toyota Pickup, and 1993-1998 Toyota T100 — a replacement option when a worn ball joint develops play. Delphi carries its OE steering expertise into the aftermarket, testing to the extreme: parts withstand temperatures below -40°C and above 120°C and endure 720 hours of salt spray for validated OE performance.
- Forged strength: Manufactured with high-quality forgings for increased strength and smooth operation.
- Chloroprene boot: A chloroprene rubber boot improves durability and helps prevent premature failure.
- Precision-machined: Machined to micron tolerances for durability and smooth joint operation.
- Corrosion protection: Anti-corrosion protection applied to each part for corrosion prevention and enhanced aesthetics.
As a pivot between the front upper control arm and the steering knuckle, the ball joint locates the wheel while allowing suspension and steering movement. Signs it may need replacing include clunking over bumps from the front suspension, steering wander, uneven front tire wear, or noticeable play in the joint. Order the correct quantity for your application.
Interchange: 101-4149 · 43350-29085 · 43350-39045 · 43350-39085 · 43360-39085
1014149 · 4335029085 · 4335039045 · 4335039085 · 4336039085 · BJ07003 · KBJ4473 · B9482 · BJ74056 · K9482 · GK9482 · MK9024 · MK9482 · JBJ456 · 4335039017 · J4335039085 · J4336039085
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
101-4149, BJ07003, KBJ4473, B9482, BJ74056, K9482, GK9482, MK9024, MK9482, JBJ456, 43350-29085, 4335039017, 43350-39045, 43350-39085, 43360-39085, J4335039085, J4336039085
Frequently Asked Questions
What vehicles does the Delphi TC660 ball joint fit?
It's a direct-fit front upper ball joint for the 1986-1996 Toyota 4Runner, 1985-1995 Toyota Pickup, and 1993-1998 Toyota T100. See the "Vehicles it fits" section to confirm your exact vehicle.
Is this an upper or lower ball joint?
The catalog lists the TC660 as a front upper ball joint.
What are the signs of a worn ball joint?
Common signs include clunking over bumps from the front suspension, steering wander, uneven front tire wear, or play in the joint. Have the cause diagnosed before replacing.
What kind of boot does the TC660 use?
It uses a chloroprene rubber boot, which Delphi states improves durability and helps prevent premature failure by protecting the joint.
How is this ball joint protected against corrosion?
Delphi applies anti-corrosion protection to each part for corrosion prevention and enhanced aesthetics, and validates parts through 720 hours of salt spray testing.
