Front Right Windshield Wiper Arm for 1984-1988 Toyota 4Runner & More - Dorman 42857

Keep the front right blade pressed firmly against the glass with this Dorman wiper arm, part number 42857. It is a direct-fit replacement windshield wiper arm for the 1984-1988 Toyota 4Runner and the 1984-1988 Toyota Pickup. The arm holds the wiper blade and uses spring tension to keep it in contact with the windshield as the wiper linkage sweeps it across the glass.

• Direct replacement: Built to fit and work like the original arm on the listed applications.
• Replaces a failed arm: A dependable choice when the original wiper arm has given out from spring wear, snow damage or metal fatigue.
• Durable construction: Made from quality materials and engineered for durability and reliable performance.
• Trustworthy quality: Supported by a team of product experts in the United States and more than a century of automotive experience.

Signs a wiper arm may need replacing include a blade that streaks or skips because it is not held firmly against the glass, a bent or loose arm, or a spring that no longer holds tension. A worn blade can cause similar symptoms, so check the cause before replacing the arm. For removal and installation steps, follow the vehicle's service information. See the "Vehicles it fits" section for complete fitment details.

Interchange: 428572 · 8521089102