Dorman 42370 Wiper Arm - Front Right

OE-Style Front Right Wiper Arm

Dorman 42370 is a front right windshield wiper arm built to match the fit and function of the original arm on specified vehicles. It is a specific-fit replacement for select Cadillac, Chevrolet, and GMC applications, including Escalade, Tahoe, Suburban, Yukon, and Avalanche models.

With a steel, plastic, and rubber construction, this black matte arc-style wiper arm is designed for durable, reliable operation. The bolt-on attachment and articulated wet-arm design support proper windshield contact on the passenger-side front position.

Key Features

• Direct replacement wiper arm for the front right position
• Specific fit for select 2008-2014 Cadillac, Chevrolet, and GMC vehicles
• Steel, plastic, and rubber construction
• Black matte finish for a factory-style appearance
• Arc-style, articulated wet arm design
• Bolt-on attachment method
• 22-inch length
• No adapter included
• No wiper blade included

Detailed Product Overview

Dorman 42370 is engineered as a replacement windshield wiper arm for vehicles that use a front right, bolt-on arm assembly. It is listed for 2008-2014 Cadillac Escalade and Escalade ESV, 2008-2013 Cadillac Escalade EXT, 2008-2013 Chevrolet Avalanche, Tahoe, Suburban 2500, and Suburban 1500, plus 2008-2014 GMC Yukon and Yukon XL 1500, and 2008-2013 GMC Yukon XL 2500. This part cross-references GM OE numbers 22917501 and 25879116 for the same application.

For buyers searching for a 2008-2014 Cadillac Escalade front right wiper arm, a 2008-2013 Chevrolet Tahoe passenger-side wiper arm, or a 2008-2014 GMC Yukon front right replacement, Dorman 42370 provides a direct-fit service part with the correct attachment style and arm geometry.

Common Problems This Part Can Help Address

• Wiper arm that no longer maintains proper windshield contact
• Passenger-side wiping streaks caused by worn arm tension
• Corrosion or damage to the original front right arm
• Loose or failing bolt-on arm attachment
• Reduced wiping performance from a bent or fatigued arm

Installation Notes and Tips

Verify vehicle year, make, model, and front right position before installation. Confirm the existing arm uses a bolt-on attachment and compare the original arm length and shape to Dorman 42370. This part does not include a wiper blade or adapters, so reuse or replace related components as needed during service.

Quality Assurance

Dorman designs this windshield wiper arm to match original fit and function while using durable materials for dependable service. The OE-style construction and application-specific design support consistent performance on the listed Cadillac, Chevrolet, and GMC vehicles.