The Wacker Neuson 5100030174 Washer is a genuine OEM component designed for the RD7Ye Tandem Roller and walk-behind roller models. As a factory-sourced part, it meets the original engineering specifications set for this machine family, ensuring it seats and functions exactly as intended. The RD7Ye is a walk-behind tandem roller built for asphalt and soil compaction, where consistent hardware integrity throughout the machine directly supports smooth, reliable operation on the jobsite.
Key Features
- Genuine OEM Hardware Grade — Sourced directly from Wacker Neuson, this washer meets the original material thickness, bore diameter, and hardness specifications for the RD7Ye platform.
- Drop-In Fitment — Engineered to the original mounting stack dimensions, this washer installs without shimming or modification to surrounding hardware.
- Confirmed Compatibility — Verified fitment across multiple RD7Ye Tandem Roller and walk-behind roller configurations, including machines referenced under part numbers 5100027116, 5100027117, 5100038032, and 5100048340.
- Load Distribution Integrity — A correctly sized washer spreads clamping force evenly across fastened joints; an undersized or worn washer can allow fasteners to loosen under the vibration loads typical of tandem roller operation.
- Part Number Confidence — Ordering by OEM part number 5100030174 ensures you receive the correct washer for your machine — not a generic substitute that may differ in bore size or thickness.
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 mating surfaces and helps maintain consistent torque retention over time. On a vibratory machine like the RD7Ye Tandem Roller, where continuous mechanical vibration works to loosen hardware, using the correct OEM washer with the right dimensions and material grade is essential to keeping critical assemblies properly secured.
Part Details
| Part Number | 5100030174 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.