Dorman 42629 Wiper Arm - Rear

Dorman 42629 Rear Wiper Arm for Explorer and Mountaineer

Dorman 42629 is a rear windshield wiper arm built to match the fit and function of the original arm on specified vehicles. It uses a steel construction with a black finish for a direct replacement on rear wiper applications that require a 1 in. spline connection.

Key Features

• Steel construction for durable service
• Black finish for a factory-style appearance
• 23-inch length
• Specific fit for rear wiper applications
• Attachment method: spine / flange nut
• Wiper end type: pin
• Package includes one wiper arm

Detailed Description

This Dorman rear wiper arm is engineered as a direct-fit replacement for the original rear arm used on 1991-1997 Ford Explorer and 1997 Mercury Mountaineer models with a 1 in. spline. Part number 42629 is designed for the rear position and follows the original attachment style, helping restore proper blade movement and rear glass coverage. If you need a rear wiper arm for a Ford Explorer or Mercury Mountaineer, 42629 provides the correct fitment details for those specific applications.

This part cross-references Ford OE number F3TZ17526C for the same application.

What It Helps Address

• Broken or bent rear wiper arm
• Loose or worn spline connection at the rear wiper pivot
• Uneven rear windshield wiping
• Reduced rear glass coverage from a fatigued arm
• Replacement needs after corrosion or physical damage

Installation Notes and Tips

Verify the rear position, 1 in. spline, and pin-style wiper end before installation. This arm uses a spine / flange nut attachment method and does not include an instruction manual. Confirm vehicle fitment by year, make, model, and rear application before ordering. For 1991-1997 Ford Explorer and 1997 Mercury Mountaineer rear wiper service, part number 42629 should be matched to the original arm configuration.

Quality Assurance

Dorman manufactures this wiper arm to match original fit and function on the listed vehicles, with a steel build intended for dependable replacement service.