Dorman 42544 Windshield Wiper Arm - Front Right

Reliable Wiper Arm Replacement for Select GM Vehicles

The Dorman 42544 wiper arm is designed specifically for select Cadillac, Chevrolet, and GMC models, providing a durable and precise fit. Crafted from steel with a black finish, this wiper arm ensures consistent performance and longevity for your vehicle's windshield wiper system.

Key Features of the Dorman 42544 Wiper Arm

• Constructed from sturdy steel material for durability
• Length of 21.79 inches for proper coverage
• Black color to match factory appearance
• Specific fit for Cadillac, Chevrolet, and GMC models
• Hook-type wiper end for secure blade attachment
• Attachment via spine and flange nut for stable installation
• Includes one wiper arm per package

Detailed Description and Vehicle Compatibility

The Dorman 42544 wiper arm is engineered to meet the exact specifications of various GM trucks and SUVs, including the Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, as well as Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Its steel construction offers strength and resistance to wear, while the black finish maintains a factory-matched look. The 21.79-inch length ensures optimal windshield coverage, and the hook-type wiper end allows for easy blade replacement. The attachment method using a spine and flange nut provides a secure and stable connection to the vehicle’s wiper system.

Common Issues Addressed by This Wiper Arm

• Wiper arm bending or damage from weather exposure
• Loose or unstable wiper arm causing streaking
• Corrosion or rust compromising wiper arm integrity
• Improper fit leading to ineffective windshield wiping
• Worn or broken attachment points affecting blade performance

Installation Notes and Tips

• Ensure the vehicle is parked with the wipers in the off position before installation
• Remove the old wiper arm by loosening the flange nut and detaching from the spine
• Align the new Dorman 42544 wiper arm with the spine and secure it using the flange nut
• Check for proper movement and blade seating after installation
• No instruction manual is included, so refer to vehicle service guides if needed

Quality Assurance and Warranty Information

Dorman manufactures the 42544 wiper arm to meet or exceed OEM standards for fit and function. While no specific warranty details are provided with this part, Dorman products typically undergo rigorous quality control to ensure reliability and durability in demanding automotive environments.