Dorman 540-496 Suspension Stabilizer Bar Bushing Kit - Rear

Dorman 540-496 Rear Stabilizer Bar Bushings

Dorman 540-496 is a rear suspension stabilizer bar bushing kit built as a standard replacement for the original equipment part on select vehicles. It is made from rubber/elastomer material and is engineered for a precise fit on applications such as the Nissan Armada, INFINITI QX80, and INFINITI QX56.

Key Features

• Standard replacement stabilizer bar bushings for rear suspension service
• Rubber/elastomer construction for OE-style fit and function
• Inside diameter: 24.5 mm
• Outside diameter: 37 mm
• Assembled length: 50.5 mm
• No grease fitting included
• No bracket included
• Fits rear position applications only

Detailed Description

This Dorman stabilizer bar bushing kit is precision-engineered and tested to replace worn original equipment bushings on specific rear suspension applications. Part number 540-496 is designed for vehicles that need a direct-fit stabilizer bar bushing replacement to restore proper bar support and reduce unwanted movement at the sway bar mounting points. Compatible With rear suspension service on 2014-2024 INFINITI QX80, 2017-2024 Nissan Armada, 2005-2015 Nissan Armada, 2004-2013 INFINITI QX56, 2005-2012 Nissan Pathfinder, and 2004 Nissan Pathfinder Armada, this part supports a broad range of OE-style repairs. This part cross-references MOOG Chassis Products (e.g., K200749) for the same application.

What It Helps Address

• Rear sway bar clunking or rattling from worn bushings
• Excessive stabilizer bar movement at the mounting point
• Loose or degraded rubber bushings in the rear suspension
• Handling instability caused by worn stabilizer bar support components
• Noise during cornering or over uneven road surfaces

Installation Notes and Tips

Install on the rear stabilizer bar only and verify the bushing dimensions match the original part before service. Inspect the stabilizer bar and surrounding mounting surfaces for wear, corrosion, or damage before installation. Because no bracket is included, reuse or replace the existing bracket as required by the vehicle application.

Quality Assurance

Dorman designs this replacement bushing kit to meet standard replacement expectations for OE-style service and validates the part through testing for the listed applications. Part number 540-496 is intended for direct-fit repair work on rear suspension stabilizer bar systems.