Dorman 42588 Windshield Wiper Arm - Rear

Overview of Dorman 42588 Wiper Arm for Jeep Grand Cherokee and Grand Wagoneer

The Dorman 42588 wiper arm is designed specifically for Jeep Grand Cherokee and Grand Wagoneer models. Constructed from durable steel with a black finish, this wiper arm ensures reliable performance and a precise fit for your vehicle's windshield wiper system.

• Material: Steel for strength and durability
• Length: 18.5 inches for optimal coverage
• Color: Black to match factory appearance
• Attachment Method: Spine with flange nut for secure installation
• Wiper End Type: Pin style for compatibility with specific wiper blades
• Fitment: Designed specifically for Jeep Grand Cherokee and Grand Wagoneer
• Package Contents: Single wiper arm included

Detailed Product Description

The Dorman 42588 wiper arm is engineered to meet the exact specifications of Jeep Grand Cherokee and Grand Wagoneer vehicles. Its steel construction provides the necessary rigidity and resistance to corrosion, ensuring long-lasting use in various weather conditions. The 18.5-inch length is calibrated to deliver effective windshield coverage, improving driver visibility during rain or snow. The black finish maintains the original look of your vehicle’s wiper system. This wiper arm uses a spine and flange nut attachment method, which offers a secure and stable connection to the vehicle’s wiper motor assembly. The pin-type wiper end is compatible with specific wiper blades designed for these Jeep models, ensuring proper blade alignment and function.

Common Applications and Issues Addressed

• Replacement for worn or bent wiper arms on Jeep Grand Cherokee and Grand Wagoneer
• Restores proper windshield wiper blade alignment and pressure
• Eliminates skipping or streaking caused by damaged wiper arms
• Improves overall windshield visibility during adverse weather
• Prevents further damage to wiper blades and windshield

Installation Notes and Tips

• Ensure the vehicle is parked with the ignition off before installation
• Remove the old wiper arm by loosening the flange nut and detaching the spine connection
• Align the new Dorman 42588 wiper arm carefully to the pin-type wiper blade attachment
• Tighten the flange nut securely to prevent movement during operation
• Test the wiper arm movement to confirm proper installation and blade contact

Quality Assurance and Warranty

Dorman manufactures the 42588 wiper arm to meet or exceed OEM standards for fit and function on Jeep Grand Cherokee and Grand Wagoneer models. While no instruction manual is included, the part is designed for straightforward installation by experienced technicians or knowledgeable vehicle owners. Dorman typically offers a limited warranty on their replacement parts; please refer to official Dorman documentation for specific warranty details related to this wiper arm.