The Wacker Neuson Washer is a genuine OEM Washer designed for the BS50-4As, BS60-4As, BS70-4As, BS65-4As, and BS72-4As series rammers. As a factory-sourced component, it meets the original engineering specifications set by Wacker Neuson, ensuring it seats and functions exactly as intended. This washer is compatible across a broad range of 11-inch rammer configurations, including US and CN market variants, making it a versatile replacement for fleet operators and service technicians alike. If your machine is due for maintenance or repair, sourcing the correct OEM part from the start keeps the job straightforward.
Key Features
- Genuine OEM Material Integrity — Manufactured to Wacker Neuson's original thickness and hardness specifications, so the washer distributes load and resists deformation the same way the factory part does.
- Drop-In Replacement — Matches the original mounting position and dimensional profile, so it installs directly without any reworking of surrounding hardware.
- Broad Rammer Series Coverage — Fits BS50-4As, BS60-4As, BS65-4As, BS70-4As, and BS72-4As 11-inch rammer configurations, including US, CN, and standard market variants.
- Maintains Clamping and Load Distribution — A correctly functioning washer keeps fastener tension consistent across service cycles; a worn or undersized washer can allow fasteners to loosen under the high-vibration demands of rammer operation.
- Sourced Direct from Wacker Neuson — Genuine OEM origin means the part number 5100040847 cross-references cleanly with Wacker Neuson parts documentation, simplifying ordering and record-keeping for service departments.
A washer serves as a bearing surface between a fastener and the component it secures, spreading clamping load over a wider area to prevent the fastener from pulling through or damaging the mating surface. In high-vibration equipment like a rammer, this function is especially critical — without a properly rated washer in place, fasteners are more prone to loosening or the surrounding material wearing prematurely. Replacing a worn or missing washer restores the correct clamp load and helps keep assemblies tight through demanding compaction work.
Part Details
| Part Number | 5100040847 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
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.