RigidWire Windshield Wiper Arm Pair for Ford Super Duty & Excursion 1999-2007 — Direct OEM Replacement, Corrosion-Resistant

RigidWire supplies a direct-fit pair of windshield wiper arms engineered to replace OEM F81Z17527AA / F81Z17526AA for Ford Super Duty (1999–2007) and Excursion (2000–2005).

This pair of replacement wiper arms is built to restore factory-style operation for drivers who need dependable wiping performance without modifying the original system. Designed as a direct swap for part numbers 42647 and 42648, these arms match the mounting points and motion profile of the original equipment so installation is straightforward and predictable. Constructed from corrosion-resistant materials, they focus on consistent windshield contact, durability in varied weather, and straightforward after-sales support from the RigidWire team.

Will these wiper arms fit my Ford Super Duty or Excursion?

Yes — these units are crafted specifically to match the factory fit for the listed model years and part numbers. They directly replace OEM references F81Z17527AA and F81Z17526AA, so compatibility is streamlined when your vehicle matches the years and models listed.

• Compatible models: Ford F250, F350, F450, F550 Super Duty (1999–2007).
• Also fits: Ford Excursion (2000–2005).
• Direct replacement for OEM part numbers: 42647, 42648, F81Z17527AA, F81Z17526AA.
• No modifications required when vehicle and part numbers match.

How easy is installation and what tools are needed?

Installation is designed to be user-friendly for anyone comfortable with basic automotive tasks. The arms mount to the existing wiper pivot locations and use the same attachment method as the original pieces, so specialized tools are typically unnecessary.

• Installation uses stock mounting points—no drilling or cutting.
• Common tools such as a socket or wrench and a screwdriver are usually sufficient.
• Follow torque recommendations on reassembly to ensure secure fitment.
• Customer support is available for fitment and installation questions.

What performance and durability can I expect?

These wiper arms are built to maintain steady, even pressure across the windshield for effective wiping in rain, light snow, and everyday debris removal. The robust, corrosion-resistant construction helps preserve alignment and function over time even with regular exposure to the elements.

• Even pressure distribution for streak-reduced wiping.
• High-strength materials resist rust and deformation.
• Designed to match OEM motion for consistent blade contact.
• Durability focused on long-term, trouble-free use.

What should I check before buying?

To avoid mismatches, verify your truck’s model year and confirm the original wiper arm part numbers if possible. Checking the pivot type and mounting arrangement on your vehicle ensures the replacement will align and operate as intended.

• Confirm vehicle: Ford F250/F350/F450/F550 (1999–2007) or Excursion (2000–2005).
• Compare to OEM part numbers: 42647 / 42648 or F81Z17527AA / F81Z17526AA.
• Inspect your wiper pivot and mounting style for consistent attachment.
• Contact RigidWire support for fitment guidance if uncertain.

Who this product is for: Drivers and fleet managers who need a reliable, direct-replacement pair of wiper arms for Ford Super Duty trucks and Excursions from the specified model years. It suits owners wanting straightforward installation, factory-like wiping motion, and improved longevity over corroded or bent original arms. Choose this set if you prefer parts designed to restore original functionality with the backing of product support for fitment and installation questions.