Dorman 540-668 Suspension Stabilizer Bar Bushing Kit - Front

Front Stabilizer Bar Bushing Kit for Ford and Lincoln

Dorman 540-668 is a front suspension stabilizer bar bushing kit made for specific Ford and Lincoln applications. It is precision-engineered and tested as a standard replacement for the original equipment bushing on the listed vehicles, helping restore proper sway bar support and front-end suspension control.

• Direct-fit replacement for specific front stabilizer bar applications
• Rubber and elastomer construction for OE-style compliance and isolation
• Blue finish
• Inside diameter: 32.8 mm; outside diameter: 57.9 mm
• Standard replacement grade for service repairs
• Specific fit for listed vehicles

Vehicle Fitment

• Fits 2004-2008 Ford F-150, front
• Fits 2006-2008 Lincoln Mark LT, front
• Fits 2006 Ford Expedition, front
• Fits 2005 Ford Expedition, front

Detailed Description

This Dorman 540-668 stabilizer bar bushing kit is built for the front sway bar on 2004-2008 Ford F-150, 2006-2008 Lincoln Mark LT, and 2005-2006 Ford Expedition applications. The rubber and elastomer material helps provide the correct bushing support and isolation needed to keep the stabilizer bar properly located during cornering and road input. This part cross-references MOOG Chassis Products K200331 for the same application.

Use Dorman 540-668 when servicing worn front stabilizer bar bushings on a Ford F-150 or Lincoln Mark LT, or when replacing front sway bar bushings on a Ford Expedition with the confirmed fitment listed above. The part number 540-668 is a direct reference for buyers searching for a front stabilizer bar bushing kit for these vehicles.

What It Helps Address

• Front suspension clunking or rattling from worn sway bar bushings
• Excessive stabilizer bar movement at the front axle
• Reduced steering response caused by deteriorated bushing material
• Noise and vibration transferred through the front suspension
• Loose or inconsistent sway bar support on the listed Ford and Lincoln models

Installation Notes and Tips

Inspect the stabilizer bar, brackets, and surrounding suspension components before installation. Clean the mounting surfaces thoroughly and verify the bushing dimensions match the application before assembly. Because mounting hardware is not included, reuse or replace the existing hardware as needed during service.

Quality Assurance

Dorman tests this replacement bushing kit for fit and function on the specified applications. It is built as a standard replacement part for front suspension service on the confirmed Ford and Lincoln vehicles.