Wacker Neuson 5100023866 Washer — Genuine OEM for RC50 & RC70 Series Soil Compactors

The Wacker Neuson Washer is a genuine OEM replacement designed for the RC50, RC50p, RC70, RC70p, and RC70vo single drum soil compactor series. As a factory-sourced component, it meets the original manufacturer's specifications and installs directly in place of the worn or damaged part with no guesswork. This washer is compatible across a broad range of RC series configurations, including CAB, ROPS, DPF, and US-market variants, making it a widely applicable service part for fleet operators and technicians alike. Sourcing genuine Wacker Neuson parts like the ensures the hardware assembly performs as originally engineered.

Key Features

• Genuine OEM Dimensional Accuracy — Manufactured to Wacker Neuson's original thickness, bore diameter, and surface finish tolerances so the washer seats flush and distributes load correctly across the fastened joint.
• Direct Drop-In Replacement — Matches the original mounting configuration exactly, slotting into position during reassembly without rework or shimming.
• Broad RC Series Coverage — Fits RC50, RC50p, RC70, RC70p, and RC70vo compactors across multiple production series, including DPF CAB, DPF ROPS, and US-specification machines.
• Protects Fastener Integrity — A properly fitted washer distributes clamping force evenly across the mating surface, preventing fastener pull-through, surface galling, and bolt loosening under vibration.
• Verified OEM Part Number — The 5100023866 is the current Wacker Neuson OEM reference, so you can cross-check against your machine's parts manual before ordering.

A washer acts as a load-spreading interface between a fastener — such as a bolt or nut — and the surface it clamps against. On a vibratory soil compactor like the RC50 or RC70, components are subject to continuous high-frequency vibration during operation, which places constant stress on every bolted joint throughout the machine. A washer in good condition distributes that clamping force evenly, reducing the risk of surface damage, fastener loosening, and joint failure. When a washer becomes deformed, corroded, or lost during service, the fastener loses proper bearing surface contact, which can lead to bolt fatigue or damage to the surrounding component over time.

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.