Dorman 540-450 Suspension Stabilizer Bar Bushing Kit - Front To Frame or Rear To Frame

Dorman 540-450 Stabilizer Bar Bushing Kit

Dorman 540-450 is a suspension stabilizer bar bushing kit built as a standard replacement for the original equipment on specific vehicles. It uses rubber bushings with steel brackets to help restore sway bar mounting support and maintain consistent suspension control.

• Rubber bushing construction for OE-style suspension service
• Steel brackets included for secure stabilizer bar mounting
• Standard replacement grade for direct-fit repair work
• Inside diameter: 17.44 mm; outside diameter: 31.7 mm
• Grease fitting not included
• Bracket included: yes

Vehicle Fitment

• Fits 2001-2006 Chrysler Cirrus, rear to frame, 19 mm diameter bar
• Fits 2001-2005 Chrysler Sebring, rear to frame, 19 mm diameter bar
• Fits 2001-2005 Dodge Stratus, rear to frame, 19 mm diameter bar
• Fits 2000-2005 Mitsubishi Eclipse, rear to frame, 19 mm diameter bar
• Fits 2000-2003 Mitsubishi Galant, rear to frame, 19 mm diameter bar
• Fits 2001 Lexus ES300, front to frame, 36 mm diameter bar
• Fits 1997-2000 Lexus ES300, front to frame, 19 mm diameter bar
• Fits 1965-1973 Ford Mustang, front to frame, 19.05 mm diameter bar
• Fits 1967-1973 Mercury Cougar, front to frame, 19.05 mm diameter bar

Detailed Description

This Dorman stabilizer bar bushing kit is precision-engineered and tested to replace the original equipment mounting points on select Chrysler, Dodge, Mitsubishi, Lexus, Ford, and Mercury applications. It is a practical choice for drivers searching for a rear sway bar bushing kit for 2001-2006 Chrysler Cirrus, a front stabilizer bar bushing kit for 1997-2000 Lexus ES300, or a front sway bar bushing kit for 1965-1973 Ford Mustang and 1967-1973 Mercury Cougar. The rubber material helps support the stabilizer bar while the steel brackets provide a stable mounting interface.

This part cross-references MOOG Chassis Products K90394 for the same application.

Common Repair Uses

• Clunking or rattling from worn stabilizer bar bushings
• Excessive sway bar movement at the frame mount
• Loose or deteriorated rubber at the bushing contact point
• Restoring suspension bar support after bracket corrosion or wear
• Front or rear stabilizer bar mounting service on listed vehicles

Installation Notes and Quality

Verify stabilizer bar diameter before installation, since fitment varies by vehicle and position. This kit is for frame-mounted applications only on the listed vehicles, and the correct front or rear location must match the vehicle note. Dorman states this replacement is precision-engineered and rigorously tested to provide reliable OE-style service on the specified applications.

Part number 540-450 is also a useful reference when sourcing a replacement stabilizer bar bushing kit for Chrysler Sebring, Dodge Stratus, Mitsubishi Eclipse, and related fitments.