Dorman 540-478 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-478 Front Stabilizer Bar Bushing Kit

Dorman 540-478 is a front suspension stabilizer bar bushing kit for specific vehicles, including 1971-1973 Nissan 510 front applications. Built as a standard replacement, it uses rubber construction and OE-style dimensions to restore sway bar support and help maintain consistent suspension performance.

Key Features

• Direct replacement stabilizer bar bushing kit for specific front applications
• Rubber construction for OE-style fit and function
• Black finish
• Inside diameter: 17 mm
• Outside diameter: 36 mm
• Assembled length: 36.8 mm
• Standard replacement grade
• Specific fit for confirmed vehicle applications

Detailed Description

This Dorman suspension stabilizer bar bushing kit is precision-engineered and tested to replace the original equipment bushing on confirmed applications. For Nissan 510 front suspension service, part number 540-478 provides the correct bushing dimensions and material profile to support the stabilizer bar where it mounts to the chassis. It is also cross-referenced to Beck/Arnley 101-3941 for the same application. Use Dorman 540-478 when servicing front sway bar bushings on 1971-1973 Nissan 510 models.

What It Helps Address

• Clunking or rattling from worn front stabilizer bar bushings
• Excessive sway bar movement at the mounting point
• Loose or degraded rubber bushing material
• Reduced suspension stability caused by bushing wear
• Noise during cornering or over uneven pavement

Installation Notes and Tips

Verify the stabilizer bar diameter and bushing dimensions before installation. This part is a specific fit front bushing and does not include mounting hardware or a bracket. Clean the mounting area thoroughly and inspect the stabilizer bar and brackets for wear before reassembly. Confirm vehicle application by year, make, model, and front position before ordering.

Quality Assurance

Dorman manufactures this replacement bushing as a precision-engineered part that is rigorously tested for reliable OE-style service on the listed applications. For buyers searching for a front stabilizer bar bushing kit for 1971-1973 Nissan 510, Dorman 540-478 offers a direct replacement solution built to standard replacement specifications.