Wacker Neuson 5100044419 Washer — Genuine OEM Replacement

The Wacker Neuson Washer is a genuine OEM Washer designed for the PT2A and PT2A(I) series trash pumps. Sourced directly from Wacker Neuson, this washer is manufactured to the same specifications as the original component installed at the factory, ensuring a consistent, accurate fit every time. If you're servicing a PT2A or PT2A(I) pump, using the correct OEM washer helps maintain the integrity of the fastened joint and keeps the assembly performing as intended. Verify your model number against the fitment data before ordering to confirm compatibility.

Key Features

• OEM-Spec Material and Dimensional Accuracy — Manufactured to the exact thickness, bore diameter, and material grade of the original, so load distribution across the fastened joint remains consistent and correct.
• Drop-In Hardware Replacement — Matches the original mounting position and fastener pairing on the PT2A and PT2A(I), allowing straightforward installation without reworking surrounding components.
• Confirmed Fitment for PT2A Series Pumps — Verified for PT2A and PT2A(I) trash pump configurations, covering both standard and international variants within the series.
• Protects Mating Surfaces Under Load — A correctly spec'd washer distributes clamping force evenly, preventing surface damage, fastener pull-through, and joint loosening during pump operation.
• Genuine Wacker Neuson Part — Supplied as an authentic OEM component under part number 5100044419, backed by Wacker Neuson's parts quality standards for dependable, long-service-life performance.

A washer functions as a load-distributing interface between a fastener — such as a bolt or nut — and the surface it clamps against. By spreading the clamping force over a wider area, the washer prevents the fastener from digging into or deforming the mating surface, which is especially important on pump assemblies subject to vibration and repeated operational stress. When a washer is worn, undersized, or missing entirely, fastener joints can loosen prematurely, leading to misalignment, leaks, or component damage that extends well beyond the hardware itself.

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.