Dorman 42673 Windshield Wiper Arm - Rear

Overview of Dorman 42673 Wiper Arm for Toyota Sienna

The Dorman 42673 wiper arm is designed specifically for Toyota Sienna models, providing a reliable replacement component for your vehicle's windshield wiper system. Constructed with durable materials, this wiper arm ensures consistent performance and proper fitment.

• Compatible with Toyota Sienna models
• Constructed from steel, plastic, and rubber materials for durability
• Black finish for a clean, factory appearance
• Hook-type wiper end for secure blade attachment
• Attachment method uses spine and flange nut for stable installation
• Includes integrated spray nozzle for washer fluid delivery

Detailed Product Description

The Dorman 42673 wiper arm is engineered to meet the specific requirements of Toyota Sienna vehicles. Its steel construction provides strength and resistance to corrosion, while plastic and rubber components contribute to flexibility and secure blade mounting. The black color matches the original equipment look, maintaining the vehicle's aesthetic. Featuring a hook-type wiper end, this arm accommodates compatible wiper blades easily. The attachment method utilizes a spine and flange nut system, ensuring a firm and vibration-free connection to the vehicle. Additionally, the integrated spray nozzle allows for efficient washer fluid application, enhancing windshield cleaning performance.

Common Applications and Issues Addressed

• Replacement for worn or damaged wiper arms on Toyota Sienna
• Restores proper blade alignment and contact with the windshield
• Eliminates issues with loose or unstable wiper blade attachment
• Improves washer fluid delivery through the integrated spray nozzle
• Prevents corrosion-related failures common in older wiper arms

Installation Notes and Tips

• Designed for specific fitment on Toyota Sienna models; verify compatibility before installation
• Installation requires removal of the old wiper arm by loosening the flange nut
• Ensure the spine attachment is properly aligned to avoid wiper misalignment
• Do not overtighten flange nut to prevent damage to the mounting point
• Check washer nozzle alignment after installation for optimal fluid spray coverage

Quality Assurance and Warranty

Dorman manufactures the 42673 wiper arm to meet or exceed OEM standards for fit, form, and function. While no instruction manual is included, the part is designed for straightforward installation by professionals or experienced DIYers. This wiper arm is backed by Dorman's quality control processes to ensure durability and reliable performance on Toyota Sienna vehicles.