Dorman 540-458 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-458 Front Stabilizer Bar Bushings

Dorman 540-458 is a suspension stabilizer bar bushing kit engineered as a standard replacement for specific vehicles. It is built with rubber/elastomer material to restore a secure sway bar mount and consistent front suspension control on the applications listed below.

• Rubber and elastomer construction for OE-style replacement performance
• Standard replacement grade for front stabilizer bar service
• Inside diameter: 0.89 in.
• Outside diameter: 1.78 in.
• Width: 1.43 in.
• Assembled length: 1.73 in.
• No grease fitting included
• Bracket not included

Vehicle Fitment

Compatible with 2013 Nissan Altima, front.

Compatible with 2007-2012 Nissan Altima, front, 23.20 mm diameter bar.

This part cross-references MOOG Chassis Products K200299 for the same application.

Detailed Description

This Dorman stabilizer bar bushing kit is precision-engineered and tested to replace the original equipment bushing on select Nissan Altima models. By securing the front sway bar in place, Dorman 540-458 helps maintain proper bar location and suspension response on 2007-2013 Nissan Altima front applications, including 2007-2012 vehicles with a 23.20 mm diameter bar.

Use Dorman 540-458 when servicing worn front stabilizer bar bushings on a Nissan Altima. The rubber construction and OE-style dimensions support a direct replacement approach for front suspension maintenance, and the part number 540-458 is a straightforward match for cataloging and lookup.

Common Repair Symptoms

• Front suspension clunking or rattling over bumps
• Excessive sway bar movement at the front axle
• Worn, cracked, or compressed stabilizer bar bushings
• Loose-feeling front end during cornering
• Noise from the sway bar mounting area

Installation Notes

Verify the front sway bar diameter before installation, especially on 2007-2012 Nissan Altima models listed for a 23.20 mm bar. Inspect the stabilizer bar and mounting surfaces for wear or damage before installing the new bushings. Confirm the bushing dimensions and vehicle application against the catalog listing for Dorman 540-458.

Quality Assurance

Dorman states this stabilizer bar bushing kit is precision-engineered and rigorously tested for reliable OE replacement on specific vehicles. The part is built as a standard replacement suspension component for front stabilizer bar service.