Dorman 540-398 Suspension Stabilizer Bar Bushing Kit - Rear

Dorman 540-398 Rear Stabilizer Bar Bushing Kit

Dorman 540-398 is a rear suspension stabilizer bar bushing kit made for specific Hyundai and Kia applications. It uses rubber construction and OE-style dimensions to replace worn stabilizer bar bushings on the rear suspension.

Key Features

• Rubber bushing material for standard replacement service
• Inside diameter: 17 mm
• Outside diameter: 46 mm
• Assembled length: 48 mm
• No grease fitting included
• No bracket included
• OE-style replacement for rear stabilizer bar mounting points

Product Details

This suspension stabilizer bar bushing kit is precision-engineered and tested to replace the original equipment bushing on select vehicles. Dorman 540-398 is built for rear suspension use on the 2019-2024 Hyundai Nexo, 2013-2018 Hyundai Santa Fe Sport, and 2014-2015 Kia Sorento. It is a standard replacement part for drivers addressing stabilizer bar bushing wear, noise, or looseness in the rear suspension. This part cross-references OE number 548131W100 for the same application.

Common Repair Uses

• Rear suspension clunking or rattling from worn stabilizer bar bushings
• Excessive sway bar movement at the rear axle
• Noise caused by deteriorated rubber bushing material
• Restoring stabilizer bar support on Hyundai Nexo, Hyundai Santa Fe Sport, and Kia Sorento rear suspension systems

Installation Notes

Verify rear suspension fitment by year, make, and model before installation. Match the inside diameter, outside diameter, and assembled length to the original bushing specification. Inspect the stabilizer bar and mounting surfaces for wear before installing Dorman 540-398.

Quality Assurance

Dorman designs this part as a standard replacement component and subjects it to testing for reliable OE-style service on the listed applications. Use the confirmed vehicle fitment for 2019-2024 Hyundai Nexo, 2013-2018 Hyundai Santa Fe Sport, and 2014-2015 Kia Sorento rear suspension repairs.