Wacker Neuson 5100012937 Washer — Genuine OEM for RD Tandem Rollers & RC Soil Compactors

The Wacker Neuson Washer is a genuine OEM replacement designed for a wide range of RD Series Tandem Rollers and RC Series Single Drum Soil Compactors, including the RD18-80, RD24-100, RD40-130, RD45-140, RC50, RC70, and RC110 model families. As a factory-authorized part, the meets the exact dimensional and material specifications set by Wacker Neuson, ensuring proper load distribution and secure fastener assembly on your machine. This washer is compatible across an extensive range of models spanning multiple production generations, including DPF, CAB, ROPS, and Open ROPS variants, as well as US-market configurations. When it comes time to replace a worn or damaged washer, sourcing the correct OEM part like the is the straightforward way to restore your compactor or roller to proper working condition.

Key Features

• OEM Dimensional Accuracy — Manufactured to Wacker Neuson's exact thickness and bore tolerances, ensuring correct load distribution and consistent clamping force across fastened joints.
• Drop-In Replacement — Matches the original mounting interface exactly, so the 5100012937 installs directly in place of the factory washer without any modification to surrounding hardware.
• Broad Model Coverage — Fits RD18, RD24, RD27, RD28, RD40, and RD45 Tandem Rollers as well as RC50, RC70, and RC110 Single Drum Soil Compactors, including DPF, CAB, ROPS, Open, and US-spec variants.
• Protects Fastener Integrity — A correctly seated washer prevents surface damage and fastener loosening under the vibration loads typical of compaction equipment, preserving the integrity of the bolted assembly over time.
• Genuine Wacker Neuson Part — Sourced directly through authorized Wacker Neuson supply channels, so you can confirm part number 5100012937 matches your machine's parts documentation with confidence.

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, it prevents the fastener from pulling through or damaging the mating surface, and helps maintain consistent tension across the joint. On compaction equipment like tandem rollers and single drum soil compactors, where continuous vibration places constant stress on every bolted connection, a washer in poor condition can allow fasteners to loosen prematurely or cause uneven wear on the components it secures. Replacing a worn or missing washer with the correct OEM part restores the assembly to its intended clamping specification and helps prevent more costly hardware failures down the line.

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.