Dorman - OE Solutions Suspension Ball Joint P/N:540-056
If a worn ball joint is behind a loose, clunking front end, replace it with the Dorman - OE Solutions Suspension Ball Joint 540-047, a direct-fit front left upper ball joint for your classic Cadillac. This Dorman ball joint drops in as a replacement for the 1961-1976 Cadillac DeVille, the 1965-1976 Cadillac Calais, and the 1965-1976 Cadillac Fleetwood — see the Buyer's Guide tab to confirm your exact year and model.
A ball joint is the pivoting connection between the control arm and the steering knuckle, letting the wheel turn and travel while carrying suspension loads. When it wears, you may notice clunking over the front suspension, loose or wandering steering, or uneven tire wear — signs this part may need replacing.
Interchange: 3633550 · K5202 · MS50549
This part cross-references / interchanges with the following part numbers:
Is this the right ball joint for a 1961-1976 Cadillac DeVille?
Yes. The 540-047 is a front left upper ball joint that fits the 1961-1976 Cadillac DeVille. Confirm your year and model in the Buyer's Guide tab before ordering.
What position is this ball joint?
It is cataloged as the front left upper ball joint for the listed Cadillac applications.
What is this Dorman suspension ball joint made of?
It is constructed of steel and rubber material and manufactured to strict standards using sturdy, safe materials.
How do I know if my ball joint is worn?
Common signs include clunking over the front suspension, loose or wandering steering, and uneven tire wear. Have the suspension inspected to confirm the cause before replacing.
What numbers does this ball joint interchange with?
It cross-references 3633550, K5202, and MS50549.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.