Wacker Neuson 5100011636 Washer — Genuine OEM for RD & RC Series Rollers and Compactors

The Wacker Neuson Washer is a genuine OEM replacement built for the RD18, RD24, RD27, RD28, RD40, and RD45 tandem roller series, as well as the RC50 and RC70 single drum soil compactor series. As a direct Wacker Neuson OEM part, the is manufactured to the same specifications as the original component that left the factory, ensuring it seats and functions exactly as intended. This washer covers an extensive range of configurations including standard, cab, open ROPS, DPF, and electric variants across both the tandem roller and single drum compactor lineups. If you are sourcing a replacement to get your machine back to correct operating condition, this is the part to order.

Key Features

• Genuine OEM Dimensional Accuracy — Manufactured to exact Wacker Neuson tolerances, ensuring correct load distribution and clamping force for this washer application — no guesswork on fitment.
• Direct Drop-In Replacement — Installs in place of the original 5100011636 without any reworking of mounting hardware or surrounding components.
• Broad Series Compatibility — Fits RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers and RC50 and RC70 single drum soil compactors across standard, cab, ROPS, DPF, and electric configurations.
• Consistent Fastener Performance — A correctly spec'd washer maintains proper torque retention and prevents fastener loosening under the vibration loads typical of compaction equipment.
• Sourced from Wacker Neuson — Supplied as a genuine OEM component, so the part number, material grade, and geometry match the original design exactly.

A washer serves as a load-spreading interface between a fastener — such as a bolt or nut — and the surface it clamps against. By distributing clamping force over a wider area, it prevents fastener heads from pulling through or damaging softer surfaces, and helps maintain consistent torque under operating stress. On compaction equipment like tandem rollers and soil compactors, which generate continuous vibration during use, a washer also plays a role in resisting fastener back-out over time. When a washer is deformed, corroded, or missing, the fastener joint it supports can lose clamping force, leading to loose assemblies, accelerated wear on mating components, or fastener failure.

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.