Front Lower Ball Joint for 1971-1976 Chevrolet Impala & More - Delphi TC1637

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$33.99

MPN: TC1637

UPC: 689604277072

Item Package Quantity: 1

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Delphi Suspension Ball Joint P/N:TC1637

$33.99

Description

Keep the steering knuckle located and the wheel pivoting smoothly with the Delphi ball joint TC1637, a front lower suspension ball joint built with Delphi's OE steering expertise. It installs as a direct-fit replacement for many vehicles, among them the 1971-1976 Chevrolet Impala and the 1985-2005 Chevrolet Astro; see the Buyer's Guide tab for the full list.

Forged for strength: manufactured with high-quality forgings for increased strength and smooth operation.
Chloroprene boot: the chloroprene rubber boot improves durability and helps prevent premature failure.
Micron-tolerance machining: machined to micron tolerances for durable, smooth joint operation.
Corrosion protection: anti-corrosion protection applied to each part for corrosion prevention and enhanced aesthetics.

Delphi tests to the extreme for OE performance — parts withstand temperatures below -40°C and over 120°C and endure 720 hours of salt spray, backed by extensive dimensional and material analysis for OE-to-aftermarket compatibility. Sold individually; replacing both sides together is recommended.

Interchange: 610.66004
61066004 · 7808865 · 7814131 · 88965475 · 9754378 · 9761498 · 9766421 · B6141 · K6141 · K6141T · GK6141 · MK6141 · JBJ903

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

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

610.66004, 7808865, 7814131, 88965475, 9754378, 9761498, 9766421, B6141, K6141, K6141T, GK6141, MK6141, JBJ903

Frequently Asked Questions

Is this the right 1985-2005 Chevy Astro ball joint?

Yes. TC1637 is listed as a front lower ball joint for the 1985-2005 Chevrolet Astro. Confirm the full fitment for your vehicle in the Buyer's Guide tab.

Will it fit a 1971-1976 Chevrolet Impala?

Yes — it is listed for the 1971-1976 Chevrolet Impala. See the Buyer's Guide tab for all listed years, makes and models.

What position is this ball joint?

It is a front lower ball joint for the listed applications.

Should I replace both ball joints at once?

They're sold individually, so this listing is for one joint. Replacing both sides together is recommended.

What are signs a ball joint may need replacing?

Common signs include clunking or knocking from the suspension over bumps, uneven tire wear, loose or wandering steering, and a torn or cracked boot. Have the cause diagnosed before replacing.