Dorman 42630 Windshield Wiper Arm - Front

Durable Wiper Arm for Ford and Mercury Vehicles

The Dorman 42630 wiper arm is designed specifically for select Ford and Mercury models, including the Explorer, Mountaineer, and Ranger. Constructed from steel with a matte black finish, this wiper arm offers reliable performance and a precise fit for your vehicle's windshield wiper system.

Key Features of the Dorman 42630 Wiper Arm

• Material: High-strength steel for durability and corrosion resistance
• Length: 24.75 inches, engineered for exact fitment
• Color: Matte black finish for a low-profile appearance
• Attachment Method: Spine with flange nut for secure installation
• Wiper End Type: Hook style compatible with standard wiper blades
• Specific fit for Ford Explorer, Mercury Mountaineer, and Ford Ranger models
• Package includes one wiper arm; wiper blade not included

Detailed Description of the Dorman 42630 Wiper Arm

This Dorman wiper arm (part number 42630) is engineered to replace worn or damaged wiper arms on specific Ford and Mercury vehicles. Its steel construction ensures long-lasting strength, while the matte black finish resists environmental wear. The 24.75-inch length and hook-style end are designed to accommodate compatible wiper blades, providing consistent windshield contact for effective clearing. The spine and flange nut attachment method allows for a secure and stable connection to the vehicle’s wiper motor assembly, minimizing vibration and noise during operation.

Common Issues Addressed by This Wiper Arm

• Wiper arm bending or warping due to weather exposure
• Loose or unstable wiper arm causing streaking or skipping
• Corrosion or rust compromising wiper arm integrity
• Improper fitment leading to poor blade contact
• Broken or damaged wiper arm affecting windshield visibility

Installation Notes and Tips

• Ensure the vehicle is turned off before beginning installation
• Remove the old wiper arm by loosening the flange nut and detaching from the spine
• Align the new Dorman 42630 wiper arm with the spine and secure it using the flange nut
• Verify the arm is firmly attached and moves smoothly without obstruction
• Attach a compatible hook-style wiper blade (not included) to complete the assembly

Quality Assurance and Warranty Information

Dorman manufactures the 42630 wiper arm to meet or exceed OEM specifications for fit and function. While no instruction manual is included, the part is designed for straightforward installation on compatible Ford Explorer, Mercury Mountaineer, and Ford Ranger models. Dorman provides a limited warranty against defects in material and workmanship, ensuring dependable performance when installed correctly.