Wacker Neuson 5000098454 Washer

The Wacker Neuson Washer is a genuine OEM component 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 washer meets the same exacting tolerances as the original part installed at the factory. With fitment spanning a wide range of RD-series rollers and DPU-series plates, part number is a straightforward, like-for-like replacement that drops directly into the existing hardware stack. Keep a spare on hand to eliminate unnecessary delays during scheduled maintenance or unplanned repairs.

Key Features

• Genuine OEM Material and Dimensional Accuracy — Manufactured to the original thickness, bore diameter, and hardness specification so it seats, loads, and distributes clamping force exactly as intended — no shimming or stacking required.
• Direct Hardware Replacement — Matches the original bolt pattern and seating surface of the fastener assembly, allowing straightforward swap-out during routine service or field repair.
• Broad Cross-Series Fitment — Confirmed for RD7 and RD10 tandem rollers and the full DPU 4045H through DPU 6555H reversible vibratory plate range, covering multiple generation and configuration variants across both machine families.
• Correct Load Distribution — A properly sized washer spreads fastener load evenly across the mating surface; an undersized, oversized, or worn washer can cause fastener loosening, surface damage, or component misalignment under compaction vibration.
• Verified Wacker Neuson Part Number — Ordered and received as 5000098454, so there is no ambiguity at the parts counter or when cross-referencing your service manual.

A washer acts as a load-spreading interface between a fastener — bolt head or nut — and the surface it bears against. On high-vibration equipment such as vibratory plate compactors and tandem rollers, washers play a critical role in keeping fastened joints stable; without the correct washer in place, vibration energy is concentrated at the fastener contact point, accelerating wear on threaded holes, housings, and mating components. Over time, a missing or incorrectly sized washer allows fasteners to work loose, which can lead to component shift, accelerated wear, or mechanical failure during operation. Replacing a worn or damaged washer with the correct OEM part restores proper clamping integrity and protects the surrounding hardware from premature damage.

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.