Wacker Neuson 5000066801 Ball

The Wacker Neuson Ball is a genuine OEM Ball designed for the RD7 and RD10 walk-behind tandem rollers and the DPU 4045H, DPU 4545H, DPU 5045H, DPU 5545H, DPU 6055, and DPU 6555H series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this part meets the same specifications as the original component installed at the factory, ensuring a correct, confidence-inspiring installation. The is a direct-fit replacement covering a wide range of RD7 and DPU model variants across multiple production series. Whether you are servicing a tandem roller on an asphalt paving crew or returning a heavy-duty reversible plate to full compaction output, this genuine OEM part is the straightforward solution.

Key Features

• Genuine OEM Specification: Manufactured to the exact material hardness and dimensional tolerances required for a load-bearing ball application in Wacker Neuson compaction equipment — no guesswork on fitment or material grade.
• Direct-Fit Replacement: Replaces the original 5000066801 Ball and installs into the same seat or bearing race without rework, keeping your repair straightforward and efficient.
• Broad Compatibility: Fits RD7 and RD10 tandem rollers as well as the DPU 4045H, DPU 4545H, DPU 5045H, DPU 5545H, DPU 6055, and DPU 6555H reversible vibratory plate compactor families.
• Sustained Compaction Output: A correctly functioning ball maintains smooth mechanical movement and load transfer within the assembly; a worn or damaged ball introduces play, vibration imbalance, and accelerated wear on surrounding components.
• Long-Term Durability: Genuine Wacker Neuson balls are produced from grade-appropriate steel to resist the continuous dynamic loads and vibration cycles typical of compaction equipment operation.

A ball in compaction equipment typically serves as a load-transmitting rolling element within a bearing assembly, a pivot point, or a check-valve seat — maintaining controlled movement, sealing, or force distribution between mating components. In the high-vibration environment of a tandem roller or reversible vibratory plate, this element is subject to constant cyclic stress, making material quality and dimensional accuracy critical. When a ball wears out of round, corrodes, or fractures, the surrounding assembly loses its designed clearance and load path, which can result in increased noise, irregular compaction performance, and damage to adjacent components if not addressed promptly.

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.