Wacker Neuson 5100013328 Wiper Arm

The Wacker Neuson Wiper Arm is a genuine OEM Wiper Arm designed for the RD40-130 and RD45-140 series tandem rollers, including standard, cab (C), open (O), and DPF variants. As a factory-sourced component, the is manufactured to the exact tolerances and specifications of the original part fitted to your machine. This wiper arm covers an extensive range of RD-series configurations, making it the correct choice whether you're running a US-spec unit or an earlier production model. When you need a direct, no-guesswork replacement, ordering by this part number ensures you get the right component the first time.

Key Features

• OEM Sweep Arc and Pivot Geometry — Manufactured to match the original wiper arm's pivot angle and blade travel path, ensuring consistent windshield coverage without skipping or streaking.
• Direct Bolt-On Fitment — Connects to the existing wiper post and blade hardware using the original mounting interface, so no drilling, adapting, or modification is needed.
• Broad RD-Series Compatibility — Fits RD40-130 and RD45-140 tandem rollers across standard, cab, open, DPF, and US-spec configurations, covering multiple production series.
• Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, the 5100013328 meets the same material and dimensional standards as the part your roller left the factory with.
• Clear Operator Visibility — A properly functioning wiper arm holds the blade firmly against the glass throughout its sweep, maintaining sightlines in rain, dust, and debris — critical when operating heavy compaction equipment near crews and obstacles.
• Operator Safety Compliance — Cab-equipped rollers depend on a fully operational wiper system to meet safe-operation requirements. A bent, loose, or failed arm compromises visibility and can create a safety hazard on active worksites.

The wiper arm is the structural link between the wiper motor drive post and the wiper blade. It holds the blade under spring tension against the windshield and transfers the oscillating motion of the motor into the sweeping action that clears rain, mud, and debris from the operator's field of view. When the arm becomes bent, corroded at the pivot clamp, or loses its spring tension, the blade lifts away from the glass — leaving blind spots and reducing the operator's ability to safely monitor the area around the roller. Replacing a worn or damaged arm promptly restores full wiper function and keeps the cab environment safe and compliant.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.