Delphi TD5431W Suspension Stabilizer Bar Bushing Kit - Rear To Frame

Delphi Rear Stabilizer Bar Bushing Kit TD5431W

Restore rear sway bar support with this Delphi suspension stabilizer bar bushing kit. Built with rubber construction and OE-focused dimensional analysis, TD5431W is made for rear-to-frame applications on select Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles.

Key Features

• Rubber bushing material with black finish
• Inside diameter: 13.0 mm (0.511 in.)
• Width: 35.2 mm (1.385 in.)
• Height: 38.0 mm (1.496 in.)
• Standard replacement grade for rear-to-frame mounting
• No grease fitting included
• No mounting hardware included

OE-Style Fit and Construction

Delphi applies OE engineering standards to its aftermarket steering and suspension portfolio, and TD5431W reflects that approach with material and dimensional checks for proper fitment. The rubber design is intended for rear stabilizer bar mounting at the frame, helping maintain sway bar location and suspension control on vehicles such as the Cadillac DeVille, Cadillac Fleetwood, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix. This part cross-references MOOG Chassis Products K200134 for the same application.

Vehicle Fitment

• Fits 1988-1997 Oldsmobile Cutlass Supreme, Rear To Frame
• Fits 1988-1996 Pontiac Grand Prix, Rear To Frame
• Fits 1991-1994 Chevrolet Lumina, Rear To Frame
• Fits 1985-1990 Cadillac DeVille, Rear To Frame, with 13mm Diameter Sway Bar
• Fits 1985-1990 Cadillac Fleetwood, Rear To Frame, with 13mm Diameter Sway Bar

What This Part Helps Address

• Rear sway bar movement at the frame mount
• Clunking or rattling from worn stabilizer bushings
• Loose or inconsistent rear suspension feel
• Excess play caused by deteriorated rubber bushings
• Fitment issues when replacing a worn OE-style bushing on supported models

Installation Notes and Tips

Confirm rear-to-frame placement and verify sway bar diameter before installation, especially on 1985-1990 Cadillac DeVille and Fleetwood models that use a 13 mm sway bar. Inspect the stabilizer bar and mounting surfaces for wear or corrosion before installing TD5431W. Because mounting hardware is not included, reuse or source the required hardware separately if needed.

Quality Assurance

Delphi tests suspension components across extreme temperature ranges below -40 degrees C and above 120 degrees C, and subjects parts to extended salt-spray exposure to evaluate durability. The brand also uses dimensional and material analysis to support OE-level compatibility for the aftermarket replacement process.