Dorman 540-476 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-476 Front Stabilizer Bar Bushings

Dorman 540-476 is a front suspension stabilizer bar bushing kit built for specific Nissan and INFINITI applications. It uses rubber construction and OE-style dimensions to restore a secure sway bar mount on vehicles such as the Nissan Armada and INFINITI QX56.

Key Features

• Precision-engineered replacement for the original stabilizer bar bushings
• Rubber material for suspension isolation and bar support
• Black finish
• Inside diameter: 35 mm
• Outside diameter: 53 mm
• Width: 43 mm
• Height: 51.5 mm
• Standard replacement grade
• Specific fit for listed vehicles
• Package contents: 2 bushings

Detailed Description

This Dorman 540-476 suspension stabilizer bar bushing kit is engineered as a direct replacement for the original front sway bar bushings on select vehicles. The rubber construction and OE-matched sizing help maintain proper stabilizer bar location, which is important for consistent front-end suspension response on the Nissan Armada, INFINITI QX56, and 2004 Nissan Pathfinder Armada. This part cross-references MOOG Chassis Products K200346 for the same application.

What It Helps Address

• Front stabilizer bar movement caused by worn bushings
• Squeaks or rattles from deteriorated sway bar bushings
• Loose or inconsistent front suspension feel
• Excess play at the stabilizer bar mounting point
• Replacement needs on vehicles with cracked or compressed rubber bushings

Installation Notes and Tips

Install on the front stabilizer bar only for the listed applications. Verify the inside diameter, outside diameter, and width against the removed part before installation. Mounting hardware and bracket are not included, so reuse or replace related components as needed during service. Clean the stabilizer bar and bracket surfaces before fitting the new bushings to help ensure proper seating.

Quality Assurance

Dorman designs this part as a standard replacement component and rigorously tests it for reliable service on the specified vehicles. It is built to meet the needs of OE-style suspension repair for front stabilizer bar service.

Compatible Vehicles

• Fits 2005-2015 Nissan Armada, front
• Fits 2004-2010 INFINITI QX56, front
• Fits 2004 Nissan Pathfinder Armada, front