Wacker Neuson 5000025637 Washer 3/8 Nom Steel Flat

The Wacker Neuson is a genuine OEM Washer 3/8 Nom Steel Flat designed for a broad range of Wacker Neuson equipment, including the G150, G180, G230, and G240 generator series, PT2 and PT3 centrifugal trash pumps, RS800 and RSS800 single drum vibratory rollers, ML-series light towers, WB16 power buggies, PTS4V trash pumps, and SP/HC/SC/SE vibratory truss screed sections. Sourced directly from Wacker Neuson, part number carries the same material grade and dimensional tolerances as the washer installed at the factory. This flat steel washer is a high-volume service item that fits across multiple machine families, making it a smart stocking part for fleet operators and service technicians who maintain mixed Wacker Neuson equipment.

Key Features

• Genuine OEM Steel Construction — Manufactured to Wacker Neuson's specified steel grade and thickness, ensuring the washer seats correctly and maintains proper clamping load under vibration and operational stress.
• Direct-Fit Replacement — The 3/8 nominal diameter matches OEM hole patterns across all listed machine families, dropping in without rework or shimming.
• Broad Fitment Across Multiple Machine Families — Confirmed for G150, G180, G230, and G240 generators, PT2 and PT3 trash pumps, RS800 and RSS800 rollers, ML-series light towers, WB16 power buggies, PTS4V pumps, and SP/HC/SC/SE screed sections.
• Load Distribution Where It Counts — A correctly spec'd flat washer spreads fastener load evenly across the mating surface, preventing bolt pull-through and surface deformation on both steel and cast components.
• High-Volume Service Stock Item — Consumed regularly during scheduled maintenance and repair across a wide equipment lineup, making 5000025637 a practical addition to any Wacker Neuson parts inventory.

A flat washer serves as a load-spreading interface between a fastener head or nut and the surface it bears against. By distributing clamping force over a larger area, the washer prevents the fastener from pulling through or damaging the mating surface, and it helps maintain consistent torque retention in assemblies subject to vibration. On equipment like generators, pumps, and compaction rollers — where fasteners are exposed to continuous vibration and thermal cycling — using a washer of the correct size, material, and thickness is essential to keeping joints tight and preventing fatigue loosening over time. Substituting an undersized or incorrect-grade washer can lead to progressive joint movement, fastener failure, and unplanned downtime.

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.