Dorman 540-725 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Dorman 540-725 Stabilizer Bar Bushing Kit

Dorman 540-725 is a standard replacement suspension stabilizer bar bushing kit for specific GM front-to-frame applications. It is precision-engineered and rigorously tested to match the original equipment function on vehicles such as the Buick LeSabre, Cadillac DeVille, and Pontiac Bonneville.

Key Features

• Rubber construction for suspension stabilizer bar support
• Black finish
• Specific fit for targeted vehicle applications
• Designed for a 34 mm diameter bar
• Standard replacement grade
• Bracket included: no
• Mounting hardware included: no
• Grease fitting included: no

Product Details

This suspension stabilizer bar bushing kit is built for front-to-frame mounting locations and is sized for a 34 mm diameter bar. The rubber bushing design helps restore the stabilizer bar interface on vehicles that use this OE-style configuration, including 1986-1999 Buick LeSabre, 1985-1999 Cadillac DeVille, and 1987-1999 Pontiac Bonneville. This part cross-references MOOG Chassis Products K5332 for the same application. Dorman 540-725 is a direct-fit replacement choice for drivers servicing worn stabilizer bar bushings on select Buick, Cadillac, and Oldsmobile platforms.

Common Repair Symptoms

• Clunking or rattling from the front suspension
• Excessive sway bar movement at the frame mount
• Worn, cracked, or deteriorated rubber bushings
• Loose-feeling front-end handling over bumps
• Noise during cornering or uneven road travel

Installation Notes

Verify the stabilizer bar diameter before installation; this part is specified for a 34 mm bar. Confirm front-to-frame mounting and match the vehicle application before service. Inspect the stabilizer bar, frame contact points, and related suspension components for wear before reassembly. Professional installation is recommended when replacing suspension bushings on older GM platforms.

Quality Assurance

Dorman states this stabilizer bar bushing kit is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment on specific vehicles. The part is a standard replacement component built for specific-fit applications.