Dorman 42797 Windshield Wiper Arm - Front Right

Reliable Wiper Arm Replacement for Buick, Oldsmobile, and Pontiac

The Dorman 42797 wiper arm is designed specifically for select Buick, Oldsmobile, and Pontiac models, including the Calais, Cutlass Calais, Grand Am, and Skylark. Crafted from durable steel with a black finish, this wiper arm ensures a secure and precise fit for your vehicle's windshield wiper system.

• Constructed from sturdy steel material for long-lasting durability
• Length of 24.88 inches to match original equipment specifications
• Black color finish for a clean, factory appearance
• Specific fit for Buick Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, and Skylark models
• Attachment method uses spine and flange nut for secure installation
• Wiper end type features a pin design compatible with original wiper blades
• Includes one wiper arm per package

Durable Steel Construction and Precise Fitment

The Dorman 42797 wiper arm is engineered to meet the exact specifications of your vehicle’s original equipment. Made from high-quality steel, it offers resistance to corrosion and wear, ensuring consistent performance in various weather conditions. The 24.88-inch length and pin-type wiper end provide compatibility with the factory wiper blades on Buick Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, and Skylark models. The black finish maintains the aesthetic integrity of your vehicle’s exterior while providing protection against environmental elements.

Compatible Vehicles and Common Applications

This wiper arm is specifically designed for the following vehicles:

• Buick Calais
• Oldsmobile Cutlass Calais
• Pontiac Grand Am
• Pontiac Skylark

It addresses common issues such as:

• Worn or bent wiper arms causing uneven windshield contact
• Corroded or damaged arms reducing wiping efficiency
• Loose attachment points leading to wiper blade misalignment
• Broken or missing wiper arms affecting visibility during rain or snow

Installation Notes and Tips

The Dorman 42797 wiper arm installs using a spine and flange nut attachment method, matching the original equipment design. No instruction manual is included, so it is recommended to consult your vehicle’s service manual or a professional technician for proper installation procedures. Ensure the wiper arm is securely fastened and aligned to prevent premature wear or damage to the wiper blade and windshield.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 42797 are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. For detailed warranty information, refer to Dorman’s official documentation or contact their customer support.