The Wacker Neuson 5000158629 WM90 WM90 is a genuine OEM Gasket designed for BS50-4, BS50-4s, BS60-4, and BS60-4s series vibratory rammers. Sourced directly from Wacker Neuson, this part meets the exact material and dimensional standards of the original component installed at the factory. Fitment extends across a broad range of BS-series rammer configurations, including EU variants and high-altitude models, making the WM90 a go-to replacement for technicians servicing multiple units in a fleet.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's exact material spec for proper compression and leak-free sealing specific to the WM90 engine used in BS-series rammers.
- Direct Drop-In Replacement — Matches the original gasket profile and bolt-hole pattern for straightforward installation without rework or trimming.
- Broad BS-Series Compatibility — Confirmed fitment across BS50-4, BS50-4s, BS60-4, and BS60-4s rammer families, including standard, EU, and high-altitude variants.
- Maintains Engine Compression and Oil Containment — A correctly seated gasket prevents combustion gas blowby and oil seepage that can lead to power loss, overheating, or internal engine wear.
- Fuel and Oil System Safety — A failed gasket in a fuel or oil circuit can result in leaks that create fire or slip hazards on the worksite; replacing with a genuine OEM part restores the original sealed condition.
A gasket forms a pressure-tight seal between two mating surfaces inside the engine or drivetrain, preventing combustion gases, oil, or fuel from escaping the sealed chamber. In a vibratory rammer like the BS50-4s and BS60-4s, which endure continuous high-frequency impact forces, gaskets are subjected to constant heat cycling and mechanical stress. When a gasket deteriorates or fails, the result is typically a loss of compression, visible fluid leakage, or both — symptoms that degrade rammer output and can escalate into more serious engine damage if not addressed promptly.
Part Details
| Part Number | 5000158629 WM90 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4s | 5000620908, 5000620322, 5000620071, 5000620078, 5200000679, 5200000680, 5200000662, 5200000644 |
| Vibratory Rammer with 280mm/11 in Shoe | BS60-4s | 5000620909, 5000620387, 5000620323, 5000620073, 5000620072, 5000620563, 5000620820, 5200000667, 5200000647, 5200000683, 5200000668, 5200000648, 5200000674, 5200000675, 5200011110, 5200011111 |
| Four-cycle Rammer,280mm/11in S hoe | BS60-4s EU | 5000620388, 5000620483, 5000620074, 5000620813, 5000620812, 5000620819, 5000620816, 5200003883, 5200004239 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4 | 5000620109, 5000620110, 5000009340, 5000620000, 5000620051, 5200022984 |
| Four-cycle Vibratory Rammer, 2 20mm/11in Shoe | BS50-4 | 5000620077, 5000620108, 5000009386 |
| 280/11in Shoe, Vibratory Ramme r | MS54 | 5200008223, 5200013518 |
| VP1030R-VIBROPLATE | VP1030R | 5000008702, 5000009504 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4HO EU | 5000620818 |
| Vibratory Soil Plate, 40 kN | VP40H | 5000009535 |
| Vibratory Rammer, 280mm/11in S hoe | BS600-4 | 5000009331 |
| Vibratory Rammer, 280mm/11in S hoe | BS500-4 | 5000009329 |
| Portable Inverter Generator | GPi1700 | 5000620777, 5000620778 |
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.
Wacker Neuson