The Wacker Neuson Adaptor Nut is a genuine OEM component designed for the BS45YA, BS52Y, and BS65Y series vibratory rammers. Sourced directly from Wacker Neuson, this part carries the same specifications as the original hardware installed at the factory. It fits multiple BS-series rammer configurations, including variable speed models and units equipped with 152mm/6in, 254mm/10in, and 280mm/11in shoe sizes. Verify your model number before ordering to confirm compatibility with your specific machine.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact material and dimensional spec of the original nut, ensuring correct torque retention and thread engagement for rammer service conditions.
- Drop-In Replacement — Matches the original mounting interface on BS-series rammers, threading directly onto the adaptor without any reworking of adjacent components.
- Broad BS-Series Fitment — Compatible with BS45YA, BS52Y, and BS65Y vibratory rammers across multiple shoe size configurations, covering a wide range of Wacker Neuson rammer variants.
- Maintains Rammer Integrity Under Impact — A correctly seated adaptor nut keeps the shoe assembly securely coupled to the rammer foot during repeated high-frequency impact cycles, preventing play or separation during operation.
- Critical Fastener for Safe Shoe Retention — Loosening or failure of this nut can cause the compaction shoe to shift or detach during operation, making timely replacement essential for operator safety.
The adaptor nut on a vibratory rammer secures the compaction shoe to the lower foot assembly, keeping the shoe properly seated and aligned during operation. Because rammers deliver continuous high-frequency impacts into dense or cohesive soil, this fastener is subject to significant cyclical stress — a worn or damaged nut can allow the shoe to work loose, leading to erratic compaction performance and potential shoe detachment. Replacing a damaged or stripped adaptor nut with a genuine OEM part restores the correct clamping force and keeps the shoe assembly performing as intended.
Part Details
| Part Number | 5000078859 |
|---|---|
| Old Part Number | 0078859 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adaptor Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Variable Speed Vibratory Ramme r, 280mm/11in Shoe | BS65Y | 5000007567, 5000007566 |
| Vibratory Rammer with 152mm/6i n Shoe | BS45YA | 5000007558 |
| Vibratory Rammer with 254mm/10 in Shoe | BS52Y | 5000007559, 5000007560, 5000007609 |
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.
