Dorman - HELP Windshield Wiper Arm P/N:42568
Keep the rear wiper blade held against the glass with the DORMAN HELP rear windshield wiper arm, part number 42511, a direct-fit replacement for a worn or damaged rear arm. It fits many vehicles, among them the 2002-2006 Chevrolet Trailblazer, 2002-2006 Chevrolet Trailblazer EXT and 2002-2006 GMC Envoy. See the "Vehicles it fits" section for the full list.
The rear wiper arm links the blade to the rear wiper pivot and uses spring tension to hold the blade against the rear window glass as it sweeps. Signs the arm may need replacing include a blade that lifts away from the glass, streaks left behind, an arm that is bent, or one that has lost its spring tension. If a failed arm is the cause, this Dorman arm replaces it.
Interchange: 12494837 · 15230587 · 15908046
This part cross-references / interchanges with the following part numbers:
What does a rear windshield wiper arm do?
It connects the rear wiper blade to the wiper pivot and uses spring tension to hold the blade against the rear glass as it sweeps.
Does the Dorman 42511 fit my 2002-2006 Chevrolet Trailblazer?
Yes, the 2002-2006 Chevrolet Trailblazer is a listed application, along with the 2002-2006 Chevrolet Trailblazer EXT and 2002-2006 GMC Envoy. See the "Vehicles it fits" section for other vehicles.
Why do rear wiper arms fail?
An original wiper arm can fail from spring wear, snow damage or metal fatigue. This arm is intended to replace one that has.
What are signs my rear wiper arm may need replacing?
A blade that lifts off the glass or streaks, a bent arm, or an arm with weak spring tension can point to a worn arm. Check the blade as well, since a worn blade can cause similar symptoms.
How is this wiper arm installed?
It installs on the rear wiper pivot in place of the original arm. Follow the vehicle service information for removal, blade positioning and fastener torque.
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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.