Dorman 540-501 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-501 Front Stabilizer Bar Bushing Kit

Dorman 540-501 is a front suspension stabilizer bar bushing kit for select Nissan Altima models. It is precision-engineered and tested as a standard replacement for the original equipment bushing on the specified application.

Built from rubber/elastomer material, this stabilizer bar bushing is made to restore proper sway bar support at the front suspension. It is a direct-fit replacement for 2013-2018 Nissan Altima front applications and is a practical choice when the original bushing is worn, cracked, or no longer holding the bar securely.

Key Features

• Brand: Dorman
• Part number: 540-501
• Front suspension stabilizer bar bushing kit
• Standard replacement grade
• Rubber / elastomer construction
• Inside diameter: 0.866 in
• Outside diameter: 1.78 in
• Width: 1.78 in
• Assembled length: 1.7 in
• Bracket included: No
• Grease fitting included: No

Detailed Description

Dorman 540-501 is engineered for the front stabilizer bar on 2013-2018 Nissan Altima models. The bushing is designed to match the original equipment fit and function for the listed vehicle range, helping maintain proper sway bar location and suspension response. If you are searching for a front sway bar bushing for Nissan Altima 2013-2018 or a Dorman 540-501 replacement stabilizer bar bushing, this part addresses that application directly. This part cross-references MOOG Chassis Products K202190 for the same application.

What It Helps Address

• Front suspension noise from worn stabilizer bar bushings
• Excess movement or looseness at the sway bar mount area
• Degraded rubber bushing material from age and road exposure
• Reduced steering feel caused by worn front stabilizer support
• OE bushing replacement needs on a Nissan Altima front suspension

Installation Notes and Tips

Verify the vehicle year, make, model, and front position before installation. Inspect the stabilizer bar and surrounding mounting surfaces for wear or damage before replacing the bushing. Confirm the inside diameter and overall dimensions match the original part on the vehicle. Professional installation is recommended for proper suspension service and fitment verification.

Quality Assurance

Dorman manufactures this part as a precision-engineered replacement and subjects it to testing for reliable service on the specified application. It is built as a standard replacement component for select Nissan Altima front suspension use.