Dorman 42775 Wiper Arm - Rear

Reliable Wiper Arm Replacement for Buick and Chevrolet Models

The Dorman 42775 wiper arm is designed specifically for select Buick and Chevrolet vehicles, including the Cruze, Regal Sportback, and Regal TourX. Engineered with durable metal and plastic components, this black wiper arm offers a precise fit and reliable performance to maintain clear visibility in various weather conditions.

• Constructed from a combination of metal and plastic for strength and flexibility
• Measures 10.3 inches in length for optimal windshield coverage
• Black finish to match factory aesthetics
• Specific fit for Buick Cruze, Chevrolet Regal Sportback, and Regal TourX models
• Snap-on wiper end type with bolt-on attachment method for secure installation
• Articulated design with a 175-degree head angle for effective wiping
• Pressure rating of 21.6 ensures consistent blade contact
• Package includes one wiper arm (blade not included)

Durable Design and Precise Fitment

The Dorman 42775 wiper arm combines metal and plastic materials to provide a balance of durability and flexibility. Its 10.3-inch length and articulated design with a 175-degree head angle allow for efficient wiping coverage across the windshield. The snap-on wiper end type and bolt-on attachment method ensure a secure and stable fit, reducing the risk of arm loosening or detachment during operation. This wiper arm is specifically engineered for Buick Cruze, Chevrolet Regal Sportback, and Regal TourX models, ensuring compatibility and proper function without the need for adapters or modifications.

Common Applications and Problem Resolution

• Replacement for worn or bent wiper arms causing streaking or poor contact
• Fixes issues with loose or unstable wiper arms that affect blade performance
• Restores proper wiping angle and pressure for improved visibility in rain or snow
• Addresses cosmetic wear or damage to the original wiper arm
• Ensures reliable operation after mechanical failure of the existing arm

Installation Notes and Tips

Installation of the Dorman 42775 wiper arm requires a bolt-on attachment, compatible with the original mounting points on Buick Cruze, Chevrolet Regal Sportback, and Regal TourX vehicles. No adapters or additional hardware are included or necessary. The snap-on wiper end type allows for straightforward blade attachment. It is recommended to verify the correct orientation and secure the bolt firmly to prevent movement during use. Professional installation is advised if unfamiliar with wiper arm replacement procedures.

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 42775 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. This wiper arm is designed to provide reliable service life when installed and maintained according to vehicle manufacturer guidelines.