HomeWiper and Washer > Windshield Wiper Arm, Blade, and Related ComponentsDorman 42704 Windshield Wiper Arm - Rear
Part #: 42704

Dorman 42704 Windshield Wiper Arm - Rear

Rear
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, 4Runner
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Overview of Dorman 42704 Wiper Arm for Toyota 4Runner

The Dorman 42704 wiper arm is designed specifically for Toyota 4Runner models, providing a reliable replacement component for your vehicle's windshield wiper system. Constructed from durable plastic, this black wiper arm ensures a precise fit and consistent performance.

  • Material: Durable plastic construction
  • Length: 18.35 inches for optimal coverage
  • Color: Black finish to match factory appearance
  • Attachment Method: Spine with flange nut for secure mounting
  • Wiper End Type: Snap-in design for easy blade installation
  • Fitment: Specific to Toyota 4Runner models
  • Package Contents: Includes one wiper arm

Detailed Product Description

The Dorman 42704 wiper arm is engineered to meet the exact specifications required for Toyota 4Runner vehicles. Its 18.35-inch length is calibrated to provide effective windshield coverage, ensuring clear visibility during adverse weather conditions. The black plastic material offers resistance to corrosion and environmental wear, maintaining functionality over time. The snap-in wiper end type simplifies blade replacement, while the spine and flange nut attachment method guarantees a secure and stable fit on the vehicle’s wiper assembly.

Common Applications and Problem Resolution

  • Replacement of bent or damaged wiper arms on Toyota 4Runner
  • Resolving poor windshield contact or streaking issues
  • Fixing loose or unstable wiper arm attachment
  • Upgrading worn or corroded wiper components
  • Restoring proper wiper blade alignment and pressure

Installation Notes and Tips

Installation of the Dorman 42704 wiper arm requires removal of the existing arm by loosening the flange nut. Align the new wiper arm onto the spine mount and secure it firmly with the flange nut to prevent movement. The snap-in wiper end allows for straightforward blade attachment without additional tools. No instruction manual is included, so consulting a vehicle-specific repair guide or professional assistance is recommended for proper installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 42704 wiper arm undergoes quality control inspections to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement components. For exact warranty terms, refer to Dorman’s official documentation or contact the manufacturer directly.

BrandDorman
Part Number42704
Attachment MethodSpine / Flange Nut
ColorBlack
Instruction Manual IncludedNo
Length18.35
MaterialPlastic
Package ContentsWiper Arm
Universal Or Specific FitSpecific
Wiper End TypeSnap In

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2009Toyota4RunnerRear
2008Toyota4RunnerRear
2007Toyota4RunnerRear
2006Toyota4RunnerRear
2005Toyota4RunnerRear
2004Toyota4RunnerRear
2003Toyota4RunnerRear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8524135031

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.