Front Lower Ball Joint for 1977-1979 Ford LTD II & More - Delphi TC5404

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$34.99
MPN: TC5404
UPC: 689604289662
Item Package Quantity: 1
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Delphi Suspension Ball Joint P/N:TC5404
Delphi Suspension Ball Joint P/N:TC5404
$34.99

Help keep the front suspension tight and steering precise with the Delphi ball joint TC5404, a front lower suspension ball joint that pivots the steering knuckle and locates the lower control arm on classic Ford, Lincoln and Mercury cars. It's a direct-fit replacement for many Ford, Lincoln and Mercury models, including the 1958-1979 Ford Thunderbird. See the Buyer's Guide tab for the full list of applications.

  • Forged construction: manufactured with high-quality forgings for increased strength and smooth operation.
  • Chloroprene rubber boot: improves durability and helps prevent premature failure by keeping contaminants out.
  • Micron-tolerance machining: machined to micron tolerances for durable, smooth joint operation.
  • Anti-corrosion protection: applied to each part for corrosion prevention and enhanced aesthetics.

Delphi applies its OE engineering to its aftermarket steering portfolio: parts withstand temperatures below -40°C and over 120°C and endure 720 hours of salt spray, with extensive dimensional and material analysis for OE-to-aftermarket compatibility. Signs this ball joint may need replacing include clunking over bumps or when turning, wandering steering and uneven tire wear.

Interchange: 536-473 · D3AZ-3078A · D3AZ-3079A · D7AZ-3078A · D7AZ-3079A
536473 · D3AZ3078A · D3AZ3079A · D7AZ3078A · D7AZ3079A · B8197 · K8197 · K8212 · GK8197 · MK8197 · JBJ867

This part cross-references / interchanges with the following part numbers:

536-473, D3AZ-3078A, D3AZ-3079A, D7AZ-3078A, D7AZ-3079A, B8197, K8197, K8212, GK8197, MK8197, JBJ867

Frequently Asked Questions

What position does the Delphi TC5404 ball joint fit?

It is a front lower suspension ball joint that connects the lower control arm to the steering knuckle on the listed applications.

Is the Delphi TC5404 the right 1958-1979 Ford Thunderbird ball joint?

Yes. It is a direct-fit replacement for the 1958-1979 Ford Thunderbird, along with many other Ford, Lincoln and Mercury models. Check the Buyer's Guide tab to confirm your exact year.

What kind of boot does it use?

It uses a chloroprene rubber boot, which improves durability and helps prevent premature failure by keeping dirt and moisture out of the joint.

How is it protected against rust?

Anti-corrosion protection is applied to each part for corrosion prevention and enhanced aesthetics, and Delphi testing includes 720 hours of salt spray exposure.

What are signs this ball joint needs replacing?

Common signs include clunking over bumps or when turning, wandering or loose steering, and uneven tire wear. Have the cause diagnosed before replacing.