Delphi TD4552W Suspension Stabilizer Bar Bushing Kit - Front

Front Stabilizer Bar Bushing Kit for OE Replacement

Delphi TD4552W is a front suspension stabilizer bar bushing kit built for OE-style replacement on select Cadillac, Buick, and Oldsmobile applications. It uses rubber construction and a standard replacement grade to help restore sway bar support and front-end control on vehicles such as the Cadillac Eldorado, Cadillac Seville, and Buick Riviera.

Key Features

• Rubber bushing material for front stabilizer bar service
• Inside diameter: 0.826 in.
• Standard replacement item grade
• Front position application
• OE-focused dimensional and material analysis for fit consistency
• Tested for temperature extremes and salt-spray exposure during development

Detailed Product Information

Delphi TD4552W is a suspension stabilizer bar bushing kit engineered for the front sway bar on vehicles equipped with a 21 mm diameter sway bar. It is listed for 1986-2002 Cadillac Eldorado, 1986-1997 Cadillac Seville, 1986-1993 Buick Riviera, 1987-1993 Cadillac Allante, 1986-1992 Oldsmobile Toronado, and 1988-1991 Buick Reatta. This part cross-references MOOG Chassis Products K6674 for the same application. The Delphi TD4552W part number is also commonly searched as TD4552W when sourcing a front stabilizer bar bushing replacement.

What This Part Helps Address

• Front sway bar movement caused by worn rubber bushings
• Clunking or rattling from the front suspension area
• Excessive play at the stabilizer bar mounting points
• Reduced steering response from deteriorated bushing material
• Uneven front-end feel during cornering or lane changes

Installation Notes and Tips

Verify the vehicle is equipped with a 21 mm diameter front sway bar before ordering. Confirm the inside diameter and front position match the original bushing specification on the vehicle. Clean the stabilizer bar mounting area before installation and inspect adjacent hardware and brackets for wear. For fitment searches, this part is commonly referenced for Cadillac Eldorado front, Cadillac Seville front, and Buick Riviera front applications.

Quality Assurance

Delphi applies OE-focused engineering to its aftermarket steering and suspension portfolio. This bushing kit is developed with dimensional and material analysis to support OE-style compatibility, and Delphi subjects parts to temperature and corrosion testing during validation.