The Wacker Neuson 5000112397 is a genuine OEM WM 80 Engine Mini-Block designed for the BS series gasoline vibratory rammers, including the BS 500, BS 500S, BS 600, BS 600S, BS 650, and BS 700 models. As a direct-from-manufacturer component, the 5000112397 is produced to the same specifications as the original block assembly installed at the factory. This part covers a wide range of BS series rammer configurations, making it the correct choice for operators maintaining or rebuilding their WM 80-powered jumping jacks across multiple machine generations.
Key Features
- Genuine OEM Casting and Tolerancing — Manufactured to exact bore, deck, and port dimensions for the WM 80 engine, ensuring proper compression seal and component alignment during reassembly.
- Direct Drop-In Fitment — Matches the original block configuration, so existing cylinder, crankcase, and mounting hardware connect without reworking or adapting mating surfaces.
- Broad BS Series Coverage — Confirmed fitment across BS 500, BS 500S, BS 600, BS 600S, BS 650, BS 700, and their sub-variants, spanning multiple production runs and serial number ranges.
- Restores Full Compaction Output — A cracked, worn, or pressure-compromised engine block causes loss of compression and erratic ramming force; replacing with this genuine block brings the machine back to rated performance.
- Correct Material Grade for High-Vibration Duty — The WM 80 block operates under continuous high-frequency vibration loads unique to rammer applications; OEM material selection accounts for this fatigue environment in a way generic castings may not.
The engine mini-block is the structural core of the WM 80 powerplant — it houses the cylinder bore, coolant passages, and the mounting faces that locate the crankcase, head, and ancillary components in precise relation to one another. In a vibratory rammer, the block endures not only combustion pressure but relentless cyclic shock loads transmitted back through the drivetrain with every stroke. Over time, these forces can cause micro-cracking, bore wear, or thread damage that degrades compression, leads to oil or combustion gas leaks, and ultimately reduces the impact energy delivered to the foot. Replacing a failed or compromised block with the correct OEM unit is the foundation of any reliable engine rebuild on these machines.
Part Details
| Part Number | 5000112397 |
|---|---|
| Old Part Number | 0112397 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | WM 80 Engine Mini-Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 500 | BS 500 | 0008048, 0008204, 0009074 |
| BS500 | BS500 | 5000007550, 5000008049, 5000009075 |
| BS 500S | BS 500S | 0009211 |
| BS 600 | BS 600 | 0008207, 0009077, 0009307 |
| BS600 | BS600 | 5000007551, 5000008205 |
| BS 600S | BS 600S | 0009212 |
| BS650 | BS650 | 5000008209 |
| BS 700 | BS 700 | 0007552, 0008206, 0009308 |
| BS700 | BS700 | 5000008051, 5000008052, 5000009079 |
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.