The Wacker Neuson is a genuine OEM Crankcase Assembly Engine Wm80 designed for the BS45Y, BS52Y, BS60Y, and BS65Y series vibratory rammers. As a direct factory replacement, this assembly is built to the exact tolerances required by the Wm80 engine, ensuring a correct, trouble-free installation. It fits a broad range of BS-series rammer configurations, including both 6-inch and 10-inch shoe variants across multiple machine generations. When your rammer's crankcase is cracked, worn, or otherwise compromised, replacing it with part number restores the structural foundation of the engine and gets the machine back to full compaction performance.
Key Features
- Genuine OEM Structural Integrity — Cast and machined to Wacker Neuson's original specifications for the Wm80 engine, ensuring correct bore geometry, sealing surfaces, and bearing housing dimensions.
- Complete Assembly — Supplied as a full crankcase assembly, simplifying the rebuild process and reducing the number of individual components you need to source separately.
- Broad BS-Series Compatibility — Verified fitment across BS45Y, BS52Y, BS60Y, and BS65Y vibratory rammers, covering both 6-inch and 10-inch shoe configurations across multiple production runs.
- Restored Engine Foundation — A sound crankcase maintains proper crankshaft alignment and oil retention; a cracked or warped unit leads to rapid bearing wear, oil loss, and engine failure under the high-impact loads of rammer operation.
- Fuel and Oil System Integrity — Correct sealing surfaces on a genuine OEM crankcase prevent fuel and oil leaks that can create fire hazards and unsafe operating conditions on the worksite.
The crankcase is the structural core of the Wm80 engine, housing the crankshaft, bearings, and internal lubrication passages that keep all moving parts functioning under the repetitive high-impact forces generated by a vibratory rammer. It also forms the primary sealed enclosure that retains engine oil and supports the cylinder assembly above it. When a crankcase develops cracks, warped sealing surfaces, or damaged bearing bores — common results of impact damage or severe wear — the engine loses oil pressure, alignment degrades, and internal components suffer accelerated failure. Replacing it with the correct OEM assembly, part number 5000104516, restores the engine's structural baseline and supports a full, lasting rebuild.
Part Details
| Part Number | 5000104516 |
|---|---|
| Old Part Number | 0104516 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Assembly Engine Wm80 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 254mm/10 in Shoe | BS52Y | 5000007508, 5000008053, 5000008054, 5000009409, 5000007148, 5000007559, 5000007560, 5000007609 |
| Variable Speed Vibratory Ramme r, 280mm/11in Shoe | BS65Y | 5000007567, 5000007566 |
| Vibratory Rammer | BS60Y | 5000006779, 5000007509 |
| Vibratory Rammer with 250mm/10 in Shoe | BS45Y | 5000007137 |
| Vibratory Rammer with 152mm/6i n Shoe | BS45YA | 5000007558 |
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.