Wacker Neuson 5100012449 Windshield Wiper Rocker

The Wacker Neuson Windshield Wiper Rocker is a genuine OEM component designed for the RD40-130 and RD45-140 series tandem rollers, including standard, canopy, and open-cab configurations. As a direct factory replacement, this part ensures correct mechanical action and a verified fit across a wide range of RD-series machines. Sourcing the exact OEM part means you avoid the guesswork of cross-compatibility and get the roller back in service with confidence. Wacker Neuson is the correct part number for all covered variants, including DPF-equipped and US-spec models.

Key Features

• Genuine OEM Pivot Action: — Manufactured to Wacker Neuson's original design tolerances, ensuring the rocker delivers the correct range of motion and engagement for the wiper mechanism without binding or slack.
• Drop-In Replacement: — Matches the original mounting points and linkage geometry on RD40-130 and RD45-140 series machines, slotting into place without reworking surrounding components.
• Broad RD-Series Coverage: — Compatible with RD40-130 and RD45-140 variants across multiple build generations, including standard, canopy, open-cab, DPF, and US-spec configurations.
• Clear Cab Visibility When It Counts: — A functioning wiper rocker is what drives consistent blade sweep across the windshield; a worn or broken rocker causes uneven wiping or full wiper failure, impairing operator sight lines in wet conditions.
• Operator Safety Relevance: — Windshield visibility is a direct safety factor on road-adjacent and site paving work; replacing a failed rocker restores the wiper system to proper operation and keeps the operator's view unobstructed.

The windshield wiper rocker is the pivoting mechanical link that translates motor drive into the back-and-forth sweep of the wiper blade across the cab windshield. It acts as the lever arm in the wiper linkage assembly, and when it wears, cracks, or breaks, the wiper blade loses its sweep arc or stops moving entirely. On a tandem roller operating in rain or dusty wash-down conditions, a non-functioning wiper system directly compromises the operator's ability to see the drum edges, grade marks, and surrounding personnel — making prompt replacement of this small but critical part a straightforward priority.

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.