Dorman 540-648 Suspension Stabilizer Bar Bushing - Front
Dorman 540-648 Front Stabilizer Bar Bushing
Dorman 540-648 is a front suspension stabilizer bar bushing built as a standard replacement for specific vehicles. It uses rubber/elastomer construction and precise dimensions to match the original equipment fit on applications such as Chevrolet Astro, GMC Safari, Cadillac Escalade, and select classic Chevrolet and GMC trucks.
Key Features
- Precision-engineered suspension stabilizer bar bushing for front applications
- Rubber and elastomer material for OE-style fit and function
- Specific-fit design for vehicles using a 23 mm stabilizer bar
- Black finish
- Mounting hardware included
- Standard replacement grade
- Direct interchange references include MOOG K7325 and Delphi TD4196W
Detailed Description
This Dorman 540-648 stabilizer bar bushing is designed for front suspension service where the original bushing has worn, cracked, or lost its ability to hold the sway bar securely. With an inside diameter of 28 mm, an outside diameter of 38.1 mm, and a bar diameter specification of 23 mm, it is sized for specific OE-style applications rather than universal use. The part is listed for front fitment on 2002-2006 Cadillac Escalade, 2002-2006 Chevrolet Avalanche 1500, 1985-2005 Chevrolet Astro, 1985-2005 GMC Safari, and other compatible Chevrolet and GMC platforms, including classic C10, C20, C30, and K5 Blazer applications. It also fits 1969-1979 Ford Thunderbird front applications with a 29 mm diameter bar.
This part cross-references MOOG Chassis Products K7325 and Delphi TD4196W for the same application. Dorman 540-648 is a practical OE replacement choice for restoring stabilizer bar support on Chevrolet Astro, GMC Safari, and related front suspension setups.
Common Problems It Can Help Address
- Front end clunking or rattling from a worn stabilizer bar bushing
- Excess sway bar movement caused by deteriorated rubber
- Loose or inconsistent front suspension feel
- Noise during turns or over uneven pavement
- Reduced stabilizer bar control at the mounting point
Installation Notes and Tips
Verify bar diameter and bracket style before installation, since this is a specific-fit bushing for defined applications. The fitment data includes front positions only, and several listings note use with a bracket. Confirm the vehicle year, make, model, and stabilizer bar size against the application details before service. For best results, inspect the stabilizer bar, brackets, and surrounding suspension components for wear before replacing the bushing.
Quality Assurance
This suspension stabilizer bar bushing is precision-engineered and rigorously tested by Dorman as a standard replacement part for specific vehicle applications. Its OE-style dimensions and material selection are intended to match original equipment requirements on the listed fitments.
Dorman 540-648 Suspension Stabilizer Bar Bushing - Front
Dorman 540-648 Front Stabilizer Bar Bushing
Dorman 540-648 is a front suspension stabilizer bar bushing built as a standard replacement for specific vehicles. It uses rubber/elastomer construction and precise dimensions to match the original equipment fit on applications such as Chevrolet Astro, GMC Safari, Cadillac Escalade, and select classic Chevrolet and GMC trucks.
Key Features
- Precision-engineered suspension stabilizer bar bushing for front applications
- Rubber and elastomer material for OE-style fit and function
- Specific-fit design for vehicles using a 23 mm stabilizer bar
- Black finish
- Mounting hardware included
- Standard replacement grade
- Direct interchange references include MOOG K7325 and Delphi TD4196W
Detailed Description
This Dorman 540-648 stabilizer bar bushing is designed for front suspension service where the original bushing has worn, cracked, or lost its ability to hold the sway bar securely. With an inside diameter of 28 mm, an outside diameter of 38.1 mm, and a bar diameter specification of 23 mm, it is sized for specific OE-style applications rather than universal use. The part is listed for front fitment on 2002-2006 Cadillac Escalade, 2002-2006 Chevrolet Avalanche 1500, 1985-2005 Chevrolet Astro, 1985-2005 GMC Safari, and other compatible Chevrolet and GMC platforms, including classic C10, C20, C30, and K5 Blazer applications. It also fits 1969-1979 Ford Thunderbird front applications with a 29 mm diameter bar.
This part cross-references MOOG Chassis Products K7325 and Delphi TD4196W for the same application. Dorman 540-648 is a practical OE replacement choice for restoring stabilizer bar support on Chevrolet Astro, GMC Safari, and related front suspension setups.
Common Problems It Can Help Address
- Front end clunking or rattling from a worn stabilizer bar bushing
- Excess sway bar movement caused by deteriorated rubber
- Loose or inconsistent front suspension feel
- Noise during turns or over uneven pavement
- Reduced stabilizer bar control at the mounting point
Installation Notes and Tips
Verify bar diameter and bracket style before installation, since this is a specific-fit bushing for defined applications. The fitment data includes front positions only, and several listings note use with a bracket. Confirm the vehicle year, make, model, and stabilizer bar size against the application details before service. For best results, inspect the stabilizer bar, brackets, and surrounding suspension components for wear before replacing the bushing.
Quality Assurance
This suspension stabilizer bar bushing is precision-engineered and rigorously tested by Dorman as a standard replacement part for specific vehicle applications. Its OE-style dimensions and material selection are intended to match original equipment requirements on the listed fitments.
Product Information
Product Information
Shipping & Returns
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Description
Dorman 540-648 Front Stabilizer Bar Bushing
Dorman 540-648 is a front suspension stabilizer bar bushing built as a standard replacement for specific vehicles. It uses rubber/elastomer construction and precise dimensions to match the original equipment fit on applications such as Chevrolet Astro, GMC Safari, Cadillac Escalade, and select classic Chevrolet and GMC trucks.
Key Features
- Precision-engineered suspension stabilizer bar bushing for front applications
- Rubber and elastomer material for OE-style fit and function
- Specific-fit design for vehicles using a 23 mm stabilizer bar
- Black finish
- Mounting hardware included
- Standard replacement grade
- Direct interchange references include MOOG K7325 and Delphi TD4196W
Detailed Description
This Dorman 540-648 stabilizer bar bushing is designed for front suspension service where the original bushing has worn, cracked, or lost its ability to hold the sway bar securely. With an inside diameter of 28 mm, an outside diameter of 38.1 mm, and a bar diameter specification of 23 mm, it is sized for specific OE-style applications rather than universal use. The part is listed for front fitment on 2002-2006 Cadillac Escalade, 2002-2006 Chevrolet Avalanche 1500, 1985-2005 Chevrolet Astro, 1985-2005 GMC Safari, and other compatible Chevrolet and GMC platforms, including classic C10, C20, C30, and K5 Blazer applications. It also fits 1969-1979 Ford Thunderbird front applications with a 29 mm diameter bar.
This part cross-references MOOG Chassis Products K7325 and Delphi TD4196W for the same application. Dorman 540-648 is a practical OE replacement choice for restoring stabilizer bar support on Chevrolet Astro, GMC Safari, and related front suspension setups.
Common Problems It Can Help Address
- Front end clunking or rattling from a worn stabilizer bar bushing
- Excess sway bar movement caused by deteriorated rubber
- Loose or inconsistent front suspension feel
- Noise during turns or over uneven pavement
- Reduced stabilizer bar control at the mounting point
Installation Notes and Tips
Verify bar diameter and bracket style before installation, since this is a specific-fit bushing for defined applications. The fitment data includes front positions only, and several listings note use with a bracket. Confirm the vehicle year, make, model, and stabilizer bar size against the application details before service. For best results, inspect the stabilizer bar, brackets, and surrounding suspension components for wear before replacing the bushing.
Quality Assurance
This suspension stabilizer bar bushing is precision-engineered and rigorously tested by Dorman as a standard replacement part for specific vehicle applications. Its OE-style dimensions and material selection are intended to match original equipment requirements on the listed fitments.
