Dorman - HELP Windshield Wiper Arm P/N:42579
Keep the right side of your windshield sweeping cleanly with the Dorman - HELP Windshield Wiper Arm 42546, a front right wiper arm that holds the blade against the glass as it travels across the windshield. It fits many vehicles, among them the 1996-2014 Chevrolet Express 1500, 1996-2014 Chevrolet Express 2500 and 1996-2014 Chevrolet Express 3500. See the "Vehicles it fits" section for the full list.
A wiper arm's spring keeps the blade pressed against the glass, so a tired or damaged arm can affect how well the right side of the windshield clears. Signs this part may need replacing include a blade that lifts off or chatters across the glass, streaks or missed areas on the right side, or an arm that is bent or loose on its pivot. If a worn or damaged arm is the cause, this Dorman wiper arm replaces it.
Interchange: 15072708 · 22138636 · 25961210 · 88958104
This part cross-references / interchanges with the following part numbers:
What does the Dorman 42546 wiper arm do?
It holds the wiper blade against the windshield and carries it across the glass. It is the front right arm for the listed applications.
Which vehicles does this wiper arm fit?
It fits many vehicles, including the 1996-2014 Chevrolet Express 1500, 1996-2014 Chevrolet Express 2500 and 1996-2014 Chevrolet Express 3500. See the "Vehicles it fits" section for the full list.
Which position does this arm install in?
This wiper arm is cataloged for the front right position on the listed applications.
What are signs a wiper arm may need replacing?
Watch for a blade that lifts or chatters, streaks or missed areas on the glass, or an arm that is bent, loose or has a weak spring. Diagnose the cause before replacing parts.
How is this wiper arm installed?
It is designed as a direct replacement for the original arm on the listed vehicles. Follow the vehicle service information for the correct removal and installation steps.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.