Wacker Neuson 5000129517 Washer

The Wacker Neuson Washer is a genuine OEM washer designed for an extensive range of Wacker Neuson equipment, including DPU-series reversible vibratory plate compactors, RD7 tandem rollers, PT2H and PT3H trash pumps, HSH350 hydronic surface heaters, and E1100 ground heaters. Sourced directly from Wacker Neuson, part number meets the same fit and material standards as the original hardware installed at the factory. This washer is a high-volume cross-platform component, making it a smart stocking item for crews and rental fleets running mixed Wacker Neuson equipment. Confirm your model number against the fitment list before ordering to ensure correct application.

Key Features

• Genuine OEM Material Consistency — Manufactured to Wacker Neuson's original hardness and dimensional tolerances, ensuring the washer distributes load correctly across fastener interfaces without deforming under operating stress.
• Drop-In Hardware Replacement — Matches the original bore diameter, outer diameter, and thickness so it seats and torques correctly without shimming or modification to the mating fastener stack.
• Broad Cross-Platform Fitment — A single part number covers DPU reversible vibratory plates (2440H through 6555 series), RD7 tandem rollers, PT2H and PT3H trash pumps, HSH350 and E1100 surface heaters, and DS70 rammers — ideal for multi-machine fleets.
• Prevents Fastener Joint Failure — A correctly spec'd washer maintains clamping force distribution across the joint surface; a worn, oversized, or incorrect washer can allow bolts to loosen under vibration, leading to component misalignment or structural damage over time.
• Critical for High-Vibration Applications — Many fitment machines — particularly DPU plate compactors and RD7 tandem rollers — operate under sustained high-frequency vibration, making correct washer specification especially important for joint integrity.

A washer is a thin, flat disc placed under a bolt head or nut to spread the clamping load over a wider surface area and protect the mating material from damage during tightening. In high-vibration equipment such as vibratory plate compactors and tandem rollers, washers also help resist bolt loosening by maintaining consistent pressure across the fastener joint. When a washer is missing, deformed, or replaced with an incorrect substitute, the joint can lose clamping force unevenly, accelerating wear on the fastener, the housing, or both — and in extreme cases leading to component separation during operation.

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.