Wacker Neuson 5100023075 U-Washer

The Wacker Neuson U-Washer is a genuine OEM component designed for the RC50, RC50P, RC70, RC70P, and RC70VO single drum soil compactor series. Sourced directly from Wacker Neuson, this part meets the exact dimensional and material standards set for these machines at the time of manufacture. It is a direct replacement for the original hardware, covering both standard and US-market variants of the RC50 and RC70 compactor lines. Having the correct U-Washer on hand keeps your compactor in proper working condition and avoids the complications that come with using non-specified hardware.

Key Features

• Exact OEM Dimensions — Manufactured to the precise profile and thickness specification required for correct seating and load distribution in Wacker Neuson RC-series compactors.
• Direct Drop-In Replacement — Replaces the original 5100023075 U-Washer with no reworking of mounting points or adjacent hardware.
• Broad RC-Series Compatibility — Fits RC50, RC50P, RC70, RC70P, and RC70VO models, including US-market variants, covering a wide range of Wacker Neuson single drum soil compactor configurations.
• Genuine Wacker Neuson OEM Part — Produced to the same material grade and geometry as the original, ensuring the washer performs its load-spreading function without deforming or backing out under operational stress.
• Correct Hardware for Compactor Integrity — Using the specified U-Washer maintains proper fastener preload and joint integrity, preventing loosening and wear at the connection point during compaction cycles.

A U-Washer is a fastening hardware component shaped to distribute the clamping load of a bolt or nut evenly across the surface it bears against. In heavy compaction equipment like the RC50 and RC70, joints and fastened assemblies are subjected to continuous vibration during operation. The U-Washer prevents the fastener from pulling through or damaging the mating surface, and it helps maintain consistent clamping force over time. When this part is worn, deformed, or missing, fastener joints can loosen progressively under vibration, leading to movement, wear, or failure at the affected assembly.

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.