Dorman 540-374 Suspension Stabilizer Bar Bushing Kit - Front or Rear

Dorman 540-374 Stabilizer Bar Bushing Kit

Dorman 540-374 is a specific-fit suspension stabilizer bar bushing kit for select Hyundai applications. It uses rubber/elastomer construction and OE-style dimensions to restore a secure sway bar mount on the front or rear suspension, depending on the vehicle.

Built for Hyundai Elantra, Elantra Coupe, Elantra GT, and Veloster applications, this Dorman 540-374 stabilizer bar bushing kit is a direct replacement for worn factory bushings. It is engineered and tested for reliable OE-style service on the listed vehicles.

Key Features

• Specific-fit suspension stabilizer bar bushing kit
• Rubber and elastomer material for OE-style compliance
• Black finish
• Inside diameter: 20 mm
• Outside diameter: 45 mm
• Assembled length: 44 mm
• Standard replacement grade
• Bracket included: No
• Mounting hardware included: No
• Grease fitting included: No
• Compatible with front and rear applications listed below

Detailed Description

Dorman 540-374 is a suspension stabilizer bar bushing kit made for specific Hyundai fitments where the original sway bar bushings have worn, cracked, or lost their ability to hold the bar securely. The rubber construction helps maintain proper stabilizer bar location and suspension response, while the OE-style dimensions support a precise fit on the listed 20 mm diameter bar applications. This part cross-references Mevotech Supreme MS908135 and MOOG Chassis Products K201479 for the same application.

Fits 2013-2017 Hyundai Elantra GT, front. Fits 2016-2017 Hyundai Veloster, front, 20 mm diameter bar. Fits 2014-2016 Hyundai Elantra, front, 20 mm diameter bar. Fits 2013-2014 Hyundai Elantra Coupe, front, 20 mm diameter bar. Fits 2013 Hyundai Elantra, front. Fits 2009-2012 Hyundai Elantra, rear.

Common Repair Uses

• Restores stabilizer bar support when original bushings are worn
• Addresses suspension noise from loose or deteriorated sway bar bushings
• Helps correct excess play at the stabilizer bar mounting point
• Supports more consistent front or rear suspension control on the listed Hyundai models
• Replaces damaged OE bushings on specific-fit applications

Installation Notes and Tips

Verify the stabilizer bar diameter before installation, especially on applications noted for a 20 mm bar. Inspect the sway bar, brackets, and surrounding suspension components for wear before reassembly. Because mounting hardware and brackets are not included, reuse or source the required related components as needed for the vehicle.

Quality Assurance

Dorman engineers and tests this stabilizer bar bushing kit as a standard replacement part for the listed Hyundai applications. The design follows OE-style fitment requirements to support dependable service on the specified vehicles.