Dorman 42724 Windshield Wiper Arm - Front Left

Reliable Wiper Arm Replacement for Chevrolet Impala

The Dorman 42724 wiper arm is designed specifically for Chevrolet Impala models, providing a durable and precise fit. Crafted from steel with a black finish, this wiper arm ensures consistent performance and longevity under various weather conditions.

Key Features of Dorman 42724 Wiper Arm

• Material: High-quality steel construction for strength and durability
• Length: 22.5 inches, tailored for Chevrolet Impala fitment
• Color: Black finish for corrosion resistance and aesthetic match
• Attachment Method: Threaded stud for secure installation
• Wiper End Type: Hook style compatible with standard wiper blades
• Specific fitment designed exclusively for Chevrolet Impala models
• Package includes one wiper arm

Detailed Description

The Dorman 42724 wiper arm is engineered to meet the exact specifications of Chevrolet Impala vehicles, ensuring a precise and secure fit. Its steel construction offers enhanced durability compared to standard materials, resisting bending and wear over time. The black finish provides additional protection against rust and environmental damage. Featuring a threaded stud attachment method, this wiper arm allows for straightforward installation and reliable connection to the vehicle’s wiper motor assembly. The hook-style wiper end is compatible with a wide range of wiper blades, making it a versatile replacement part for maintaining clear visibility during adverse weather.

Common Issues Addressed by This Wiper Arm

• Wiper arm bending or warping causing uneven blade contact
• Corrosion or rust compromising wiper arm integrity
• Loose or damaged attachment points leading to wiper malfunction
• Incompatibility with replacement wiper blades due to incorrect end type
• Wear and tear from prolonged exposure to weather elements

Installation Notes and Tips

• Ensure the vehicle is turned off before beginning installation
• Remove the old wiper arm by unscrewing the threaded stud carefully
• Align the new Dorman 42724 wiper arm with the wiper motor shaft
• Secure the arm by tightening the threaded stud firmly but avoid over-tightening
• Verify the wiper arm moves freely and the blade contacts the windshield evenly

Quality Assurance and Warranty

Dorman manufactures the 42724 wiper arm to meet or exceed OEM standards for fit and function. While no instruction manual is included, the part is designed for straightforward installation on Chevrolet Impala models. Dorman provides a limited warranty covering defects in material and workmanship, ensuring confidence in the product’s reliability and performance.