Dorman 540-542 Suspension Stabilizer Bar Bushing Kit - Front or Rear

Dorman 540-542 Stabilizer Bar Bushing Kit

Dorman 540-542 is a suspension stabilizer bar bushing kit built as a direct replacement for the original equipment on specific Toyota applications. It is precision-engineered and tested for reliable fitment on front and rear sway bar service needs, including Toyota Corolla, Celica, Cressida, Corona, 4Runner, Pickup, and Land Cruiser models.

Key Features

• OE-style suspension stabilizer bar bushing kit for specific Toyota vehicles
• Rubber construction with black finish
• Inside diameter: 22.8 mm
• Outside diameter: 39 mm
• Assembled length: 32 mm
• Standard replacement grade
• Bracket included: No
• Mounting hardware included: No
• Grease fitting included: No

Detailed Description

This Dorman 540-542 stabilizer bar bushing kit is made for suspension service where the sway bar needs a direct-fit replacement bushing. The rubber material helps restore the bar’s mounting interface on Toyota front and rear applications, including Fits 1974-1977 Toyota Celica, front; Fits 1974-1978 Toyota Corona, front; Fits 1978-1979 Toyota Celica, front; Fits 1979-1982 Toyota Corona, front; Fits 1979-1983 Toyota Pickup, front; Fits 1980-1981 Toyota Celica, front, w/Performance Suspension; Fits 1980-1983 Toyota Corolla, front; Fits 1981-1984 Toyota Cressida, front; Fits 1984-1988 Toyota Pickup, front, 3/4 Ton Model; Fits 1985-1987 Toyota Corolla, front; Fits 1986-1988 Toyota 4Runner, front; Fits 1989 Toyota 4Runner, front, 22.90 mm Diameter Bar; and Fits 1991-1992 Toyota Land Cruiser, rear. This part number 540-542 is also referenced in aftermarket interchange listings for related OE-style applications.

What It Helps Address

• Clunking or knocking from worn stabilizer bar bushings
• Excess sway bar movement at the mounting point
• Loose or degraded suspension feel over bumps and turns
• Noise caused by hardened, cracked, or compressed rubber bushings
• Restoration of proper sway bar support on Toyota front or rear suspension service

Installation Notes and Tips

Verify the stabilizer bar diameter and vehicle position before installation, especially on 1989 Toyota 4Runner front applications with a 22.90 mm diameter bar. Inspect the sway bar, brackets, and surrounding suspension components for wear before reassembly. Because mounting hardware and brackets are not included, reuse or replace related components as needed during service. Part number 540-542 should be matched to the exact vehicle and position listed in the fitment data.

Quality Assurance

Dorman states this stabilizer bar bushing kit is precision-engineered and rigorously tested to provide a reliable replacement for original equipment on the listed vehicles. The standard replacement design supports direct-fit suspension repair for Toyota Corolla, Celica, Cressida, Corona, 4Runner, Pickup, and Land Cruiser applications.