Delphi TD5555W Suspension Stabilizer Bar Bushing Kit - Rear

Delphi Rear Stabilizer Bar Bushing Kit TD5555W

Delphi TD5555W is a rear suspension stabilizer bar bushing kit built as a standard replacement for select Cadillac CTS and Cadillac STS applications. It uses rubber construction and OE-focused dimensional analysis to support proper fit and consistent rear sway bar mounting.

Key Features

• Rubber bushing construction in black finish
• Rear position application
• Standard replacement grade for suspension service
• Inside diameter: 23.0 mm (0.91 in)
• Width: 26.0 mm (2.2 in)
• Height: 46.0 mm
• Delphi TD5555W part number for catalog matching

Fitment

• Fits 2014-2015 Cadillac CTS, rear.
• Fits 2006-2013 Cadillac CTS, rear, 23.4mm.
• Fits 2006-2011 Cadillac STS, rear, 23.4mm.

Detailed Description

Delphi TD5555W rear stabilizer bar bushing kit is engineered for vehicles that use a 23.4 mm rear sway bar specification, including Cadillac CTS and Cadillac STS models listed above. The rubber bushing material is selected for suspension service where controlled bar movement and secure mounting are required, while Delphi’s OE-based dimensional and material analysis helps maintain close match-up to the original application. If you are sourcing a rear sway bar bushing for a Cadillac CTS rear suspension repair, TD5555W is a direct catalog reference to verify against the vehicle and bar size.

This part cross-references MOOG Chassis Products K201434 for the same application.

What It Is Used For

• Rear stabilizer bar bushing wear that can create looseness in the sway bar mount
• Clunking or rattling from the rear suspension area
• Excessive sway bar movement at the rear axle or rear suspension
• Restoring proper rear bar support on Cadillac CTS and Cadillac STS applications
• Replacing a deteriorated rubber bushing during suspension service

Installation Notes and Tips

Confirm rear position and verify the stabilizer bar diameter before installation. This application is listed for 23.4 mm rear bars on the specified Cadillac CTS and Cadillac STS models, so matching the bar size is important for correct fit. Inspect the stabilizer bar, brackets, and surrounding suspension components for wear before reassembly.

Quality Assurance

Delphi applies OE-focused testing and material analysis to its aftermarket steering and suspension portfolio. This bushing kit is evaluated for temperature extremes below -40 degrees C and above 120 degrees C, and for corrosion exposure through 720 hours of salt spray testing.